39894816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2459}}^1$

素因数の和:2498

約数の個数: 72

約数和(自身を含む): 113445360

約数和(自身を除く): 73550544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2459, 2704, 4056, 4918, 5408, 7377, 8112, 9836, 14754, 16224, 19672, 29508, 31967, 39344, 59016, 63934, 78688, 95901, 118032, 127868, 191802, 236064, 255736, 383604, 415571, 511472, 767208, 831142, 1022944, 1246713, 1534416, 1662284, 2493426, 3068832, 3324568, 4986852, 6649136, 9973704, 13298272, 19947408, 39894816]

約数ペア:

[(1, 39894816), (2, 19947408), (3, 13298272), (4, 9973704), (6, 6649136), (8, 4986852), (12, 3324568), (13, 3068832), (16, 2493426), (24, 1662284), (26, 1534416), (32, 1246713), (39, 1022944), (48, 831142), (52, 767208), (78, 511472), (96, 415571), (104, 383604), (156, 255736), (169, 236064), (208, 191802), (312, 127868), (338, 118032), (416, 95901), (507, 78688), (624, 63934), (676, 59016), (1014, 39344), (1248, 31967), (1352, 29508), (2028, 19672), (2459, 16224), (2704, 14754), (4056, 9836), (4918, 8112), (5408, 7377)]