8520825664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{10657}}^1$

素因数の和:10744

約数の個数: 84

約数和(自身を含む): 18817274532

約数和(自身を除く): 10296448868

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 961, 992, 1612, 1922, 1984, 3224, 3844, 6448, 7688, 10657, 12493, 12896, 15376, 21314, 24986, 25792, 30752, 42628, 49972, 61504, 85256, 99944, 138541, 170512, 199888, 277082, 330367, 341024, 399776, 554164, 660734, 682048, 799552, 1108328, 1321468, 2216656, 2642936, 4294771, 4433312, 5285872, 8589542, 8866624, 10241377, 10571744, 17179084, 20482754, 21143488, 34358168, 40965508, 68716336, 81931016, 133137901, 137432672, 163862032, 266275802, 274865344, 327724064, 532551604, 655448128, 1065103208, 2130206416, 4260412832, 8520825664]

約数ペア:

[(1, 8520825664), (2, 4260412832), (4, 2130206416), (8, 1065103208), (13, 655448128), (16, 532551604), (26, 327724064), (31, 274865344), (32, 266275802), (52, 163862032), (62, 137432672), (64, 133137901), (104, 81931016), (124, 68716336), (208, 40965508), (248, 34358168), (403, 21143488), (416, 20482754), (496, 17179084), (806, 10571744), (832, 10241377), (961, 8866624), (992, 8589542), (1612, 5285872), (1922, 4433312), (1984, 4294771), (3224, 2642936), (3844, 2216656), (6448, 1321468), (7688, 1108328), (10657, 799552), (12493, 682048), (12896, 660734), (15376, 554164), (21314, 399776), (24986, 341024), (25792, 330367), (30752, 277082), (42628, 199888), (49972, 170512), (61504, 138541), (85256, 99944)]