2078128416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2056

約数の個数: 288

約数和(自身を含む): 7239456000

約数和(自身を除く): 5161327584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 49, 51, 52, 56, 68, 78, 84, 91, 96, 98, 102, 104, 112, 119, 136, 147, 156, 168, 182, 196, 204, 208, 221, 224, 238, 272, 273, 294, 312, 336, 357, 364, 392, 408, 416, 442, 476, 544, 546, 588, 624, 637, 663, 672, 714, 728, 784, 816, 833, 884, 952, 1092, 1176, 1248, 1274, 1326, 1428, 1456, 1547, 1568, 1632, 1666, 1768, 1904, 1911, 1999, 2184, 2352, 2499, 2548, 2652, 2856, 2912, 3094, 3332, 3536, 3808, 3822, 3998, 4368, 4641, 4704, 4998, 5096, 5304, 5712, 5997, 6188, 6664, 7072, 7644, 7996, 8736, 9282, 9996, 10192, 10608, 10829, 11424, 11994, 12376, 13328, 13993, 15288, 15992, 18564, 19992, 20384, 21216, 21658, 23988, 24752, 25987, 26656, 27986, 30576, 31984, 32487, 33983, 37128, 39984, 41979, 43316, 47976, 49504, 51974, 55972, 61152, 63968, 64974, 67966, 74256, 77961, 79968, 83958, 86632, 95952, 97951, 101949, 103948, 111944, 129948, 135932, 148512, 155922, 167916, 173264, 181909, 191904, 195902, 203898, 207896, 223888, 237881, 259896, 271864, 293853, 311844, 335832, 346528, 363818, 391804, 407796, 415792, 441779, 447776, 475762, 519792, 543728, 545727, 587706, 623688, 671664, 713643, 727636, 783608, 815592, 831584, 883558, 951524, 1039584, 1087456, 1091454, 1175412, 1247376, 1273363, 1325337, 1343328, 1427286, 1455272, 1567216, 1631184, 1665167, 1767116, 1903048, 2182908, 2350824, 2494752, 2546726, 2650674, 2854572, 2910544, 3092453, 3134432, 3262368, 3330334, 3534232, 3806096, 3820089, 4365816, 4701648, 4995501, 5093452, 5301348, 5709144, 5821088, 6184906, 6660668, 7068464, 7612192, 7640178, 8731632, 9277359, 9403296, 9991002, 10186904, 10602696, 11418288, 12369812, 13321336, 14136928, 15280356, 17463264, 18554718, 19982004, 20373808, 21205392, 21647171, 22836576, 24739624, 26642672, 30560712, 37109436, 39964008, 40747616, 42410784, 43294342, 49479248, 53285344, 61121424, 64941513, 74218872, 79928016, 86588684, 98958496, 122242848, 129883026, 148437744, 159856032, 173177368, 259766052, 296875488, 346354736, 519532104, 692709472, 1039064208, 2078128416]

約数ペア:

[(1, 2078128416), (2, 1039064208), (3, 692709472), (4, 519532104), (6, 346354736), (7, 296875488), (8, 259766052), (12, 173177368), (13, 159856032), (14, 148437744), (16, 129883026), (17, 122242848), (21, 98958496), (24, 86588684), (26, 79928016), (28, 74218872), (32, 64941513), (34, 61121424), (39, 53285344), (42, 49479248), (48, 43294342), (49, 42410784), (51, 40747616), (52, 39964008), (56, 37109436), (68, 30560712), (78, 26642672), (84, 24739624), (91, 22836576), (96, 21647171), (98, 21205392), (102, 20373808), (104, 19982004), (112, 18554718), (119, 17463264), (136, 15280356), (147, 14136928), (156, 13321336), (168, 12369812), (182, 11418288), (196, 10602696), (204, 10186904), (208, 9991002), (221, 9403296), (224, 9277359), (238, 8731632), (272, 7640178), (273, 7612192), (294, 7068464), (312, 6660668), (336, 6184906), (357, 5821088), (364, 5709144), (392, 5301348), (408, 5093452), (416, 4995501), (442, 4701648), (476, 4365816), (544, 3820089), (546, 3806096), (588, 3534232), (624, 3330334), (637, 3262368), (663, 3134432), (672, 3092453), (714, 2910544), (728, 2854572), (784, 2650674), (816, 2546726), (833, 2494752), (884, 2350824), (952, 2182908), (1092, 1903048), (1176, 1767116), (1248, 1665167), (1274, 1631184), (1326, 1567216), (1428, 1455272), (1456, 1427286), (1547, 1343328), (1568, 1325337), (1632, 1273363), (1666, 1247376), (1768, 1175412), (1904, 1091454), (1911, 1087456), (1999, 1039584), (2184, 951524), (2352, 883558), (2499, 831584), (2548, 815592), (2652, 783608), (2856, 727636), (2912, 713643), (3094, 671664), (3332, 623688), (3536, 587706), (3808, 545727), (3822, 543728), (3998, 519792), (4368, 475762), (4641, 447776), (4704, 441779), (4998, 415792), (5096, 407796), (5304, 391804), (5712, 363818), (5997, 346528), (6188, 335832), (6664, 311844), (7072, 293853), (7644, 271864), (7996, 259896), (8736, 237881), (9282, 223888), (9996, 207896), (10192, 203898), (10608, 195902), (10829, 191904), (11424, 181909), (11994, 173264), (12376, 167916), (13328, 155922), (13993, 148512), (15288, 135932), (15992, 129948), (18564, 111944), (19992, 103948), (20384, 101949), (21216, 97951), (21658, 95952), (23988, 86632), (24752, 83958), (25987, 79968), (26656, 77961), (27986, 74256), (30576, 67966), (31984, 64974), (32487, 63968), (33983, 61152), (37128, 55972), (39984, 51974), (41979, 49504), (43316, 47976)]