17956740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 50766912

約数和(自身を除く): 32810172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2797, 3210, 5594, 6420, 8391, 11188, 13985, 16782, 27970, 33564, 41955, 55940, 83910, 167820, 299279, 598558, 897837, 1197116, 1496395, 1795674, 2992790, 3591348, 4489185, 5985580, 8978370, 17956740]

約数ペア:

[(1, 17956740), (2, 8978370), (3, 5985580), (4, 4489185), (5, 3591348), (6, 2992790), (10, 1795674), (12, 1496395), (15, 1197116), (20, 897837), (30, 598558), (60, 299279), (107, 167820), (214, 83910), (321, 55940), (428, 41955), (535, 33564), (642, 27970), (1070, 16782), (1284, 13985), (1605, 11188), (2140, 8391), (2797, 6420), (3210, 5594)]