15663948

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{13457}}^1$

素因数の和:13561

約数の個数: 24

約数和(自身を含む): 36928752

約数和(自身を除く): 21264804

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 13457, 26914, 40371, 53828, 80742, 161484, 1305329, 2610658, 3915987, 5221316, 7831974, 15663948]

約数ペア:

[(1, 15663948), (2, 7831974), (3, 5221316), (4, 3915987), (6, 2610658), (12, 1305329), (97, 161484), (194, 80742), (291, 53828), (388, 40371), (582, 26914), (1164, 13457)]