14667640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 36156960

約数和(自身を除く): 21489320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 421, 520, 536, 670, 842, 871, 1340, 1684, 1742, 2105, 2680, 3368, 3484, 4210, 4355, 5473, 6968, 8420, 8710, 10946, 16840, 17420, 21892, 27365, 28207, 34840, 43784, 54730, 56414, 109460, 112828, 141035, 218920, 225656, 282070, 366691, 564140, 733382, 1128280, 1466764, 1833455, 2933528, 3666910, 7333820, 14667640]

約数ペア:

[(1, 14667640), (2, 7333820), (4, 3666910), (5, 2933528), (8, 1833455), (10, 1466764), (13, 1128280), (20, 733382), (26, 564140), (40, 366691), (52, 282070), (65, 225656), (67, 218920), (104, 141035), (130, 112828), (134, 109460), (260, 56414), (268, 54730), (335, 43784), (421, 34840), (520, 28207), (536, 27365), (670, 21892), (842, 17420), (871, 16840), (1340, 10946), (1684, 8710), (1742, 8420), (2105, 6968), (2680, 5473), (3368, 4355), (3484, 4210)]