7905456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 24644256

約数和(自身を除く): 16738800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 103, 104, 117, 123, 144, 156, 164, 206, 208, 234, 246, 309, 312, 328, 369, 412, 468, 492, 533, 618, 624, 656, 738, 824, 927, 936, 984, 1066, 1236, 1339, 1476, 1599, 1648, 1854, 1872, 1968, 2132, 2472, 2678, 2952, 3198, 3708, 4017, 4223, 4264, 4797, 4944, 5356, 5904, 6396, 7416, 8034, 8446, 8528, 9594, 10712, 12051, 12669, 12792, 14832, 16068, 16892, 19188, 21424, 24102, 25338, 25584, 32136, 33784, 38007, 38376, 48204, 50676, 54899, 64272, 67568, 76014, 76752, 96408, 101352, 109798, 152028, 164697, 192816, 202704, 219596, 304056, 329394, 439192, 494091, 608112, 658788, 878384, 988182, 1317576, 1976364, 2635152, 3952728, 7905456]

約数ペア:

[(1, 7905456), (2, 3952728), (3, 2635152), (4, 1976364), (6, 1317576), (8, 988182), (9, 878384), (12, 658788), (13, 608112), (16, 494091), (18, 439192), (24, 329394), (26, 304056), (36, 219596), (39, 202704), (41, 192816), (48, 164697), (52, 152028), (72, 109798), (78, 101352), (82, 96408), (103, 76752), (104, 76014), (117, 67568), (123, 64272), (144, 54899), (156, 50676), (164, 48204), (206, 38376), (208, 38007), (234, 33784), (246, 32136), (309, 25584), (312, 25338), (328, 24102), (369, 21424), (412, 19188), (468, 16892), (492, 16068), (533, 14832), (618, 12792), (624, 12669), (656, 12051), (738, 10712), (824, 9594), (927, 8528), (936, 8446), (984, 8034), (1066, 7416), (1236, 6396), (1339, 5904), (1476, 5356), (1599, 4944), (1648, 4797), (1854, 4264), (1872, 4223), (1968, 4017), (2132, 3708), (2472, 3198), (2678, 2952)]