28570932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 79726920

約数和(自身を除く): 51155988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1489, 1599, 2132, 2978, 3198, 4467, 4797, 5956, 6396, 8934, 9594, 13401, 17868, 19188, 19357, 26802, 38714, 53604, 58071, 61049, 77428, 116142, 122098, 174213, 183147, 232284, 244196, 348426, 366294, 549441, 696852, 732588, 793637, 1098882, 1587274, 2197764, 2380911, 3174548, 4761822, 7142733, 9523644, 14285466, 28570932]

約数ペア:

[(1, 28570932), (2, 14285466), (3, 9523644), (4, 7142733), (6, 4761822), (9, 3174548), (12, 2380911), (13, 2197764), (18, 1587274), (26, 1098882), (36, 793637), (39, 732588), (41, 696852), (52, 549441), (78, 366294), (82, 348426), (117, 244196), (123, 232284), (156, 183147), (164, 174213), (234, 122098), (246, 116142), (369, 77428), (468, 61049), (492, 58071), (533, 53604), (738, 38714), (1066, 26802), (1476, 19357), (1489, 19188), (1599, 17868), (2132, 13401), (2978, 9594), (3198, 8934), (4467, 6396), (4797, 5956)]