15599540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 39118464

約数和(自身を除く): 23518924

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 97, 110, 170, 172, 187, 194, 215, 220, 340, 374, 388, 430, 473, 485, 731, 748, 860, 935, 946, 970, 1067, 1462, 1649, 1870, 1892, 1940, 2134, 2365, 2924, 3298, 3655, 3740, 4171, 4268, 4730, 5335, 6596, 7310, 8041, 8245, 8342, 9460, 10670, 14620, 16082, 16490, 16684, 18139, 20855, 21340, 32164, 32980, 36278, 40205, 41710, 45881, 70907, 72556, 80410, 83420, 90695, 91762, 141814, 160820, 181390, 183524, 229405, 283628, 354535, 362780, 458810, 709070, 779977, 917620, 1418140, 1559954, 3119908, 3899885, 7799770, 15599540]

約数ペア:

[(1, 15599540), (2, 7799770), (4, 3899885), (5, 3119908), (10, 1559954), (11, 1418140), (17, 917620), (20, 779977), (22, 709070), (34, 458810), (43, 362780), (44, 354535), (55, 283628), (68, 229405), (85, 183524), (86, 181390), (97, 160820), (110, 141814), (170, 91762), (172, 90695), (187, 83420), (194, 80410), (215, 72556), (220, 70907), (340, 45881), (374, 41710), (388, 40205), (430, 36278), (473, 32980), (485, 32164), (731, 21340), (748, 20855), (860, 18139), (935, 16684), (946, 16490), (970, 16082), (1067, 14620), (1462, 10670), (1649, 9460), (1870, 8342), (1892, 8245), (1940, 8041), (2134, 7310), (2365, 6596), (2924, 5335), (3298, 4730), (3655, 4268), (3740, 4171)]