28754927608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1\times {\mathrm{2693}}^1$

素因数の和:4588

約数の個数: 64

約数和(自身を含む): 59749902720

約数和(自身を除く): 30994975112

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 1811, 2693, 2948, 3622, 5386, 5896, 7244, 10772, 14488, 19921, 21544, 29623, 39842, 59246, 79684, 118492, 121337, 159368, 180431, 236984, 242674, 360862, 485348, 721724, 970696, 1334707, 1443448, 1984741, 2669414, 3969482, 4877023, 5338828, 7938964, 9754046, 10677656, 15877928, 19508092, 39016184, 53647253, 107294506, 214589012, 326760541, 429178024, 653521082, 1307042164, 2614084328, 3594365951, 7188731902, 14377463804, 28754927608]

約数ペア:

[(1, 28754927608), (2, 14377463804), (4, 7188731902), (8, 3594365951), (11, 2614084328), (22, 1307042164), (44, 653521082), (67, 429178024), (88, 326760541), (134, 214589012), (268, 107294506), (536, 53647253), (737, 39016184), (1474, 19508092), (1811, 15877928), (2693, 10677656), (2948, 9754046), (3622, 7938964), (5386, 5338828), (5896, 4877023), (7244, 3969482), (10772, 2669414), (14488, 1984741), (19921, 1443448), (21544, 1334707), (29623, 970696), (39842, 721724), (59246, 485348), (79684, 360862), (118492, 242674), (121337, 236984), (159368, 180431)]