15838772

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 28435680

約数和(自身を除く): 12596908

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 467, 556, 934, 1868, 8479, 16958, 28487, 33916, 56974, 64913, 113948, 129826, 259652, 3959693, 7919386, 15838772]

約数ペア:

[(1, 15838772), (2, 7919386), (4, 3959693), (61, 259652), (122, 129826), (139, 113948), (244, 64913), (278, 56974), (467, 33916), (556, 28487), (934, 16958), (1868, 8479)]