15393588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 41241984

約数和(自身を除く): 25848396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 457, 802, 914, 1203, 1371, 1604, 1828, 2406, 2742, 2807, 3199, 4812, 5484, 5614, 6398, 8421, 9597, 11228, 12796, 16842, 19194, 33684, 38388, 183257, 366514, 549771, 733028, 1099542, 1282799, 2199084, 2565598, 3848397, 5131196, 7696794, 15393588]

約数ペア:

[(1, 15393588), (2, 7696794), (3, 5131196), (4, 3848397), (6, 2565598), (7, 2199084), (12, 1282799), (14, 1099542), (21, 733028), (28, 549771), (42, 366514), (84, 183257), (401, 38388), (457, 33684), (802, 19194), (914, 16842), (1203, 12796), (1371, 11228), (1604, 9597), (1828, 8421), (2406, 6398), (2742, 5614), (2807, 5484), (3199, 4812)]