15427272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 44380800

約数和(自身を除く): 28953528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 401, 458, 687, 802, 916, 1203, 1374, 1603, 1604, 1832, 2406, 2748, 2807, 3206, 3208, 4809, 4812, 5496, 5614, 6412, 8421, 9618, 9624, 11228, 12824, 16842, 19236, 22456, 33684, 38472, 67368, 91829, 183658, 275487, 367316, 550974, 642803, 734632, 1101948, 1285606, 1928409, 2203896, 2571212, 3856818, 5142424, 7713636, 15427272]

約数ペア:

[(1, 15427272), (2, 7713636), (3, 5142424), (4, 3856818), (6, 2571212), (7, 2203896), (8, 1928409), (12, 1285606), (14, 1101948), (21, 734632), (24, 642803), (28, 550974), (42, 367316), (56, 275487), (84, 183658), (168, 91829), (229, 67368), (401, 38472), (458, 33684), (687, 22456), (802, 19236), (916, 16842), (1203, 12824), (1374, 11228), (1603, 9624), (1604, 9618), (1832, 8421), (2406, 6412), (2748, 5614), (2807, 5496), (3206, 4812), (3208, 4809)]