1728922104

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87959}}^1$

素因数の和:87994

約数の個数: 128

約数和(自身を含む): 5910912000

約数和(自身を除く): 4181989896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 87959, 175918, 263877, 351836, 527754, 615713, 703672, 791631, 1055508, 1143467, 1231426, 1583262, 1847139, 2111016, 2286934, 2374893, 2462852, 3166524, 3430401, 3694278, 4573868, 4749786, 4925704, 5541417, 6333048, 6860802, 7388556, 8004269, 9147736, 9499572, 10291203, 11082834, 13721604, 14777112, 16008538, 16624251, 18999144, 20582406, 22165668, 24012807, 27443208, 30873609, 32017076, 33248502, 41164812, 44331336, 48025614, 61747218, 64034152, 66497004, 72038421, 82329624, 96051228, 123494436, 132994008, 144076842, 192102456, 216115263, 246988872, 288153684, 432230526, 576307368, 864461052, 1728922104]

約数ペア:

[(1, 1728922104), (2, 864461052), (3, 576307368), (4, 432230526), (6, 288153684), (7, 246988872), (8, 216115263), (9, 192102456), (12, 144076842), (13, 132994008), (14, 123494436), (18, 96051228), (21, 82329624), (24, 72038421), (26, 66497004), (27, 64034152), (28, 61747218), (36, 48025614), (39, 44331336), (42, 41164812), (52, 33248502), (54, 32017076), (56, 30873609), (63, 27443208), (72, 24012807), (78, 22165668), (84, 20582406), (91, 18999144), (104, 16624251), (108, 16008538), (117, 14777112), (126, 13721604), (156, 11082834), (168, 10291203), (182, 9499572), (189, 9147736), (216, 8004269), (234, 7388556), (252, 6860802), (273, 6333048), (312, 5541417), (351, 4925704), (364, 4749786), (378, 4573868), (468, 3694278), (504, 3430401), (546, 3166524), (702, 2462852), (728, 2374893), (756, 2286934), (819, 2111016), (936, 1847139), (1092, 1583262), (1404, 1231426), (1512, 1143467), (1638, 1055508), (2184, 791631), (2457, 703672), (2808, 615713), (3276, 527754), (4914, 351836), (6552, 263877), (9828, 175918), (19656, 87959)]