19744991448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4943}}^1$

素因数の和:5062

約数の個数: 256

約数和(自身を含む): 63789465600

約数和(自身を除く): 44044474152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 59, 62, 78, 84, 91, 93, 104, 118, 124, 156, 168, 177, 182, 186, 217, 236, 248, 273, 312, 354, 364, 372, 403, 413, 434, 472, 546, 651, 708, 728, 744, 767, 806, 826, 868, 1092, 1209, 1239, 1302, 1416, 1534, 1612, 1652, 1736, 1829, 2184, 2301, 2418, 2478, 2604, 2821, 3068, 3224, 3304, 3658, 4602, 4836, 4943, 4956, 5208, 5369, 5487, 5642, 6136, 7316, 8463, 9204, 9672, 9886, 9912, 10738, 10974, 11284, 12803, 14632, 14829, 16107, 16926, 18408, 19772, 21476, 21948, 22568, 23777, 25606, 29658, 32214, 33852, 34601, 38409, 39544, 42952, 43896, 47554, 51212, 59316, 64259, 64428, 67704, 69202, 71331, 76818, 95108, 102424, 103803, 118632, 128518, 128856, 138404, 142662, 153233, 153636, 166439, 190216, 192777, 207606, 257036, 276808, 285324, 291637, 306466, 307272, 332878, 385554, 415212, 449813, 459699, 499317, 514072, 570648, 583274, 612932, 665756, 771108, 830424, 874911, 899626, 919398, 998634, 1072631, 1166548, 1225864, 1331512, 1349439, 1542216, 1749822, 1799252, 1838796, 1992029, 1997268, 2041459, 2145262, 2333096, 2698878, 3217893, 3499644, 3598504, 3677592, 3791281, 3984058, 3994536, 4082918, 4290524, 5397756, 5976087, 6124377, 6435786, 6999288, 7582562, 7968116, 8165836, 8581048, 9040747, 10795512, 11373843, 11952174, 12248754, 12871572, 13944203, 15165124, 15936232, 16331672, 18081494, 22747686, 23904348, 24497508, 25743144, 26538967, 27122241, 27888406, 30330248, 36162988, 41832609, 45495372, 47808696, 48995016, 53077934, 54244482, 55776812, 63285229, 72325976, 79616901, 83665218, 90990744, 106155868, 108488964, 111553624, 117529711, 126570458, 159233802, 167330436, 189855687, 212311736, 216977928, 235059422, 253140916, 318467604, 334660872, 352589133, 379711374, 470118844, 506281832, 636935208, 705178266, 759422748, 822707977, 940237688, 1410356532, 1518845496, 1645415954, 2468123931, 2820713064, 3290831908, 4936247862, 6581663816, 9872495724, 19744991448]

約数ペア:

[(1, 19744991448), (2, 9872495724), (3, 6581663816), (4, 4936247862), (6, 3290831908), (7, 2820713064), (8, 2468123931), (12, 1645415954), (13, 1518845496), (14, 1410356532), (21, 940237688), (24, 822707977), (26, 759422748), (28, 705178266), (31, 636935208), (39, 506281832), (42, 470118844), (52, 379711374), (56, 352589133), (59, 334660872), (62, 318467604), (78, 253140916), (84, 235059422), (91, 216977928), (93, 212311736), (104, 189855687), (118, 167330436), (124, 159233802), (156, 126570458), (168, 117529711), (177, 111553624), (182, 108488964), (186, 106155868), (217, 90990744), (236, 83665218), (248, 79616901), (273, 72325976), (312, 63285229), (354, 55776812), (364, 54244482), (372, 53077934), (403, 48995016), (413, 47808696), (434, 45495372), (472, 41832609), (546, 36162988), (651, 30330248), (708, 27888406), (728, 27122241), (744, 26538967), (767, 25743144), (806, 24497508), (826, 23904348), (868, 22747686), (1092, 18081494), (1209, 16331672), (1239, 15936232), (1302, 15165124), (1416, 13944203), (1534, 12871572), (1612, 12248754), (1652, 11952174), (1736, 11373843), (1829, 10795512), (2184, 9040747), (2301, 8581048), (2418, 8165836), (2478, 7968116), (2604, 7582562), (2821, 6999288), (3068, 6435786), (3224, 6124377), (3304, 5976087), (3658, 5397756), (4602, 4290524), (4836, 4082918), (4943, 3994536), (4956, 3984058), (5208, 3791281), (5369, 3677592), (5487, 3598504), (5642, 3499644), (6136, 3217893), (7316, 2698878), (8463, 2333096), (9204, 2145262), (9672, 2041459), (9886, 1997268), (9912, 1992029), (10738, 1838796), (10974, 1799252), (11284, 1749822), (12803, 1542216), (14632, 1349439), (14829, 1331512), (16107, 1225864), (16926, 1166548), (18408, 1072631), (19772, 998634), (21476, 919398), (21948, 899626), (22568, 874911), (23777, 830424), (25606, 771108), (29658, 665756), (32214, 612932), (33852, 583274), (34601, 570648), (38409, 514072), (39544, 499317), (42952, 459699), (43896, 449813), (47554, 415212), (51212, 385554), (59316, 332878), (64259, 307272), (64428, 306466), (67704, 291637), (69202, 285324), (71331, 276808), (76818, 257036), (95108, 207606), (102424, 192777), (103803, 190216), (118632, 166439), (128518, 153636), (128856, 153233), (138404, 142662)]