13536640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 34871760

約数和(自身を除く): 21335120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1627, 1664, 2080, 3254, 4160, 6508, 8135, 8320, 13016, 16270, 21151, 26032, 32540, 42302, 52064, 65080, 84604, 104128, 105755, 130160, 169208, 208256, 211510, 260320, 338416, 423020, 520640, 676832, 846040, 1041280, 1353664, 1692080, 2707328, 3384160, 6768320, 13536640]

約数ペア:

[(1, 13536640), (2, 6768320), (4, 3384160), (5, 2707328), (8, 1692080), (10, 1353664), (13, 1041280), (16, 846040), (20, 676832), (26, 520640), (32, 423020), (40, 338416), (52, 260320), (64, 211510), (65, 208256), (80, 169208), (104, 130160), (128, 105755), (130, 104128), (160, 84604), (208, 65080), (260, 52064), (320, 42302), (416, 32540), (520, 26032), (640, 21151), (832, 16270), (1040, 13016), (1627, 8320), (1664, 8135), (2080, 6508), (3254, 4160)]