8641968

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 14927952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 53, 79, 86, 106, 129, 158, 159, 172, 212, 237, 258, 316, 318, 344, 424, 474, 516, 632, 636, 688, 848, 948, 1032, 1264, 1272, 1896, 2064, 2279, 2544, 3397, 3792, 4187, 4558, 6794, 6837, 8374, 9116, 10191, 12561, 13588, 13674, 16748, 18232, 20382, 25122, 27176, 27348, 33496, 36464, 40764, 50244, 54352, 54696, 66992, 81528, 100488, 109392, 163056, 180041, 200976, 360082, 540123, 720164, 1080246, 1440328, 2160492, 2880656, 4320984, 8641968]

約数ペア:

[(1, 8641968), (2, 4320984), (3, 2880656), (4, 2160492), (6, 1440328), (8, 1080246), (12, 720164), (16, 540123), (24, 360082), (43, 200976), (48, 180041), (53, 163056), (79, 109392), (86, 100488), (106, 81528), (129, 66992), (158, 54696), (159, 54352), (172, 50244), (212, 40764), (237, 36464), (258, 33496), (316, 27348), (318, 27176), (344, 25122), (424, 20382), (474, 18232), (516, 16748), (632, 13674), (636, 13588), (688, 12561), (848, 10191), (948, 9116), (1032, 8374), (1264, 6837), (1272, 6794), (1896, 4558), (2064, 4187), (2279, 3792), (2544, 3397)]