16505470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 15376130

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1229, 1343, 2458, 2686, 6145, 6715, 12290, 13430, 20893, 41786, 97091, 104465, 194182, 208930, 485455, 970910, 1650547, 3301094, 8252735, 16505470]

約数ペア:

[(1, 16505470), (2, 8252735), (5, 3301094), (10, 1650547), (17, 970910), (34, 485455), (79, 208930), (85, 194182), (158, 104465), (170, 97091), (395, 41786), (790, 20893), (1229, 13430), (1343, 12290), (2458, 6715), (2686, 6145)]