13577560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 33203520

約数和(自身を除く): 19625960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 487, 680, 697, 820, 974, 1394, 1640, 1948, 2435, 2788, 3485, 3896, 4870, 5576, 6970, 8279, 9740, 13940, 16558, 19480, 19967, 27880, 33116, 39934, 41395, 66232, 79868, 82790, 99835, 159736, 165580, 199670, 331160, 339439, 399340, 678878, 798680, 1357756, 1697195, 2715512, 3394390, 6788780, 13577560]

約数ペア:

[(1, 13577560), (2, 6788780), (4, 3394390), (5, 2715512), (8, 1697195), (10, 1357756), (17, 798680), (20, 678878), (34, 399340), (40, 339439), (41, 331160), (68, 199670), (82, 165580), (85, 159736), (136, 99835), (164, 82790), (170, 79868), (205, 66232), (328, 41395), (340, 39934), (410, 33116), (487, 27880), (680, 19967), (697, 19480), (820, 16558), (974, 13940), (1394, 9740), (1640, 8279), (1948, 6970), (2435, 5576), (2788, 4870), (3485, 3896)]