15672902720

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1194581}}^1$

素因数の和:1194639

約数の個数: 56

約数和(自身を含む): 38231402328

約数和(自身を除く): 22558499608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 1194581, 2389162, 4778324, 5972905, 9556648, 11945810, 19113296, 23891620, 38226592, 47783240, 48977821, 76453184, 95566480, 97955642, 191132960, 195911284, 244889105, 382265920, 391822568, 489778210, 783645136, 979556420, 1567290272, 1959112840, 3134580544, 3918225680, 7836451360, 15672902720]

約数ペア:

[(1, 15672902720), (2, 7836451360), (4, 3918225680), (5, 3134580544), (8, 1959112840), (10, 1567290272), (16, 979556420), (20, 783645136), (32, 489778210), (40, 391822568), (41, 382265920), (64, 244889105), (80, 195911284), (82, 191132960), (160, 97955642), (164, 95566480), (205, 76453184), (320, 48977821), (328, 47783240), (410, 38226592), (656, 23891620), (820, 19113296), (1312, 11945810), (1640, 9556648), (2624, 5972905), (3280, 4778324), (6560, 2389162), (13120, 1194581)]