23167856

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{18329}}^1$

素因数の和:18416

約数の個数: 20

約数和(自身を含む): 45458400

約数和(自身を除く): 22290544

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 18329, 36658, 73316, 146632, 293264, 1447991, 2895982, 5791964, 11583928, 23167856]

約数ペア:

[(1, 23167856), (2, 11583928), (4, 5791964), (8, 2895982), (16, 1447991), (79, 293264), (158, 146632), (316, 73316), (632, 36658), (1264, 18329)]