15255448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 31469760

約数和(自身を除く): 16214312

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 3121, 4888, 6242, 12484, 24968, 40573, 81146, 146687, 162292, 293374, 324584, 586748, 1173496, 1906931, 3813862, 7627724, 15255448]

約数ペア:

[(1, 15255448), (2, 7627724), (4, 3813862), (8, 1906931), (13, 1173496), (26, 586748), (47, 324584), (52, 293374), (94, 162292), (104, 146687), (188, 81146), (376, 40573), (611, 24968), (1222, 12484), (2444, 6242), (3121, 4888)]