15673331536

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{421}}^1\times {\mathrm{5689}}^1$

素因数の和:6527

約数の個数: 40

約数和(自身を含む): 30518997800

約数和(自身を除く): 14845666264

約数列:

[1, 2, 4, 8, 16, 409, 421, 818, 842, 1636, 1684, 3272, 3368, 5689, 6544, 6736, 11378, 22756, 45512, 91024, 172189, 344378, 688756, 1377512, 2326801, 2395069, 2755024, 4653602, 4790138, 9307204, 9580276, 18614408, 19160552, 37228816, 38321104, 979583221, 1959166442, 3918332884, 7836665768, 15673331536]

約数ペア:

[(1, 15673331536), (2, 7836665768), (4, 3918332884), (8, 1959166442), (16, 979583221), (409, 38321104), (421, 37228816), (818, 19160552), (842, 18614408), (1636, 9580276), (1684, 9307204), (3272, 4790138), (3368, 4653602), (5689, 2755024), (6544, 2395069), (6736, 2326801), (11378, 1377512), (22756, 688756), (45512, 344378), (91024, 172189)]