18555328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{26357}}^1$

素因数の和:26380

約数の個数: 28

約数和(自身を含む): 40169592

約数和(自身を除く): 21614264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 26357, 52714, 105428, 210856, 289927, 421712, 579854, 843424, 1159708, 1686848, 2319416, 4638832, 9277664, 18555328]

約数ペア:

[(1, 18555328), (2, 9277664), (4, 4638832), (8, 2319416), (11, 1686848), (16, 1159708), (22, 843424), (32, 579854), (44, 421712), (64, 289927), (88, 210856), (176, 105428), (352, 52714), (704, 26357)]