15123974

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 23502960

約数和(自身を除く): 8378986

約数列:

[1, 2, 53, 61, 106, 122, 2339, 3233, 4678, 6466, 123967, 142679, 247934, 285358, 7561987, 15123974]

約数ペア:

[(1, 15123974), (2, 7561987), (53, 285358), (61, 247934), (106, 142679), (122, 123967), (2339, 6466), (3233, 4678)]