19946701008

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:456

約数の個数: 400

約数和(自身を含む): 64838405632

約数和(自身を除く): 44891704624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 181, 186, 208, 211, 216, 234, 248, 279, 312, 324, 351, 362, 372, 403, 422, 432, 468, 496, 543, 558, 624, 633, 648, 702, 724, 744, 806, 837, 844, 936, 1053, 1086, 1116, 1209, 1266, 1296, 1404, 1448, 1488, 1612, 1629, 1674, 1688, 1872, 1899, 2106, 2172, 2232, 2353, 2418, 2511, 2532, 2743, 2808, 2896, 3224, 3258, 3348, 3376, 3627, 3798, 4212, 4344, 4464, 4706, 4836, 4887, 5022, 5064, 5486, 5611, 5616, 5697, 6448, 6516, 6541, 6696, 7059, 7254, 7596, 8229, 8424, 8688, 9412, 9672, 9774, 10044, 10128, 10881, 10972, 11222, 11394, 13032, 13082, 13392, 14118, 14508, 14661, 15192, 16458, 16833, 16848, 17091, 18824, 19344, 19548, 19623, 20088, 21177, 21762, 21944, 22444, 22788, 24687, 26064, 26164, 28236, 29016, 29322, 30384, 32643, 32916, 33666, 34182, 37648, 38191, 39096, 39246, 40176, 42354, 43524, 43888, 44888, 45576, 49374, 50499, 52328, 56472, 58032, 58644, 58869, 63531, 65286, 65832, 67332, 68364, 72943, 74061, 76382, 78192, 78492, 84708, 85033, 87048, 89776, 91152, 98748, 100998, 104656, 112944, 114573, 117288, 117738, 127062, 130572, 131664, 134664, 136728, 145886, 148122, 151497, 152764, 156984, 169416, 170066, 174096, 176607, 190593, 197496, 201996, 218829, 222183, 229146, 234576, 235476, 254124, 255099, 261144, 269328, 273456, 291772, 296244, 302994, 305528, 313968, 338832, 340132, 343719, 353214, 381186, 394992, 403992, 437658, 444366, 454491, 458292, 470952, 496483, 508248, 510198, 522288, 529821, 583544, 592488, 605988, 611056, 656487, 680264, 687438, 706428, 762372, 765297, 807984, 875316, 888732, 908982, 916584, 941904, 992966, 1016496, 1020396, 1031157, 1059642, 1167088, 1183921, 1184976, 1211976, 1312974, 1360528, 1374876, 1412856, 1489449, 1524744, 1530594, 1750632, 1777464, 1817964, 1833168, 1969461, 1985932, 2040792, 2062314, 2119284, 2295891, 2367842, 2423952, 2625948, 2749752, 2825712, 2978898, 3049488, 3061188, 3093471, 3501264, 3551763, 3554928, 3635928, 3938922, 3971864, 4081584, 4124628, 4238568, 4468347, 4591782, 4735684, 5251896, 5499504, 5908383, 5957796, 6122376, 6186942, 6887673, 7103526, 7271856, 7877844, 7943728, 8249256, 8477136, 8936694, 9183564, 9471368, 10503792, 10655289, 11816766, 11915592, 12244752, 12373884, 13405041, 13775346, 14207052, 15390973, 15755688, 16498512, 17873388, 18367128, 18942736, 21310578, 23633532, 23831184, 24747768, 26810082, 27550692, 28414104, 30781946, 31511376, 31965867, 35746776, 36734256, 40215123, 42621156, 46172919, 47267064, 49495536, 53620164, 55101384, 56828208, 61563892, 63931734, 71493552, 80430246, 85242312, 92345838, 94534128, 95897601, 107240328, 110202768, 123127784, 127863468, 138518757, 160860492, 170484624, 184691676, 191795202, 214480656, 246255568, 255726936, 277037514, 321720984, 369383352, 383590404, 415556271, 511453872, 554075028, 643441968, 738766704, 767180808, 831112542, 1108150056, 1246668813, 1534361616, 1662225084, 2216300112, 2493337626, 3324450168, 4986675252, 6648900336, 9973350504, 19946701008]

約数ペア:

[(1, 19946701008), (2, 9973350504), (3, 6648900336), (4, 4986675252), (6, 3324450168), (8, 2493337626), (9, 2216300112), (12, 1662225084), (13, 1534361616), (16, 1246668813), (18, 1108150056), (24, 831112542), (26, 767180808), (27, 738766704), (31, 643441968), (36, 554075028), (39, 511453872), (48, 415556271), (52, 383590404), (54, 369383352), (62, 321720984), (72, 277037514), (78, 255726936), (81, 246255568), (93, 214480656), (104, 191795202), (108, 184691676), (117, 170484624), (124, 160860492), (144, 138518757), (156, 127863468), (162, 123127784), (181, 110202768), (186, 107240328), (208, 95897601), (211, 94534128), (216, 92345838), (234, 85242312), (248, 80430246), (279, 71493552), (312, 63931734), (324, 61563892), (351, 56828208), (362, 55101384), (372, 53620164), (403, 49495536), (422, 47267064), (432, 46172919), (468, 42621156), (496, 40215123), (543, 36734256), (558, 35746776), (624, 31965867), (633, 31511376), (648, 30781946), (702, 28414104), (724, 27550692), (744, 26810082), (806, 24747768), (837, 23831184), (844, 23633532), (936, 21310578), (1053, 18942736), (1086, 18367128), (1116, 17873388), (1209, 16498512), (1266, 15755688), (1296, 15390973), (1404, 14207052), (1448, 13775346), (1488, 13405041), (1612, 12373884), (1629, 12244752), (1674, 11915592), (1688, 11816766), (1872, 10655289), (1899, 10503792), (2106, 9471368), (2172, 9183564), (2232, 8936694), (2353, 8477136), (2418, 8249256), (2511, 7943728), (2532, 7877844), (2743, 7271856), (2808, 7103526), (2896, 6887673), (3224, 6186942), (3258, 6122376), (3348, 5957796), (3376, 5908383), (3627, 5499504), (3798, 5251896), (4212, 4735684), (4344, 4591782), (4464, 4468347), (4706, 4238568), (4836, 4124628), (4887, 4081584), (5022, 3971864), (5064, 3938922), (5486, 3635928), (5611, 3554928), (5616, 3551763), (5697, 3501264), (6448, 3093471), (6516, 3061188), (6541, 3049488), (6696, 2978898), (7059, 2825712), (7254, 2749752), (7596, 2625948), (8229, 2423952), (8424, 2367842), (8688, 2295891), (9412, 2119284), (9672, 2062314), (9774, 2040792), (10044, 1985932), (10128, 1969461), (10881, 1833168), (10972, 1817964), (11222, 1777464), (11394, 1750632), (13032, 1530594), (13082, 1524744), (13392, 1489449), (14118, 1412856), (14508, 1374876), (14661, 1360528), (15192, 1312974), (16458, 1211976), (16833, 1184976), (16848, 1183921), (17091, 1167088), (18824, 1059642), (19344, 1031157), (19548, 1020396), (19623, 1016496), (20088, 992966), (21177, 941904), (21762, 916584), (21944, 908982), (22444, 888732), (22788, 875316), (24687, 807984), (26064, 765297), (26164, 762372), (28236, 706428), (29016, 687438), (29322, 680264), (30384, 656487), (32643, 611056), (32916, 605988), (33666, 592488), (34182, 583544), (37648, 529821), (38191, 522288), (39096, 510198), (39246, 508248), (40176, 496483), (42354, 470952), (43524, 458292), (43888, 454491), (44888, 444366), (45576, 437658), (49374, 403992), (50499, 394992), (52328, 381186), (56472, 353214), (58032, 343719), (58644, 340132), (58869, 338832), (63531, 313968), (65286, 305528), (65832, 302994), (67332, 296244), (68364, 291772), (72943, 273456), (74061, 269328), (76382, 261144), (78192, 255099), (78492, 254124), (84708, 235476), (85033, 234576), (87048, 229146), (89776, 222183), (91152, 218829), (98748, 201996), (100998, 197496), (104656, 190593), (112944, 176607), (114573, 174096), (117288, 170066), (117738, 169416), (127062, 156984), (130572, 152764), (131664, 151497), (134664, 148122), (136728, 145886)]