16807376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25621}}^1$

素因数の和:25670

約数の個数: 20

約数和(自身を含む): 33359844

約数和(自身を除く): 16552468

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25621, 51242, 102484, 204968, 409936, 1050461, 2100922, 4201844, 8403688, 16807376]

約数ペア:

[(1, 16807376), (2, 8403688), (4, 4201844), (8, 2100922), (16, 1050461), (41, 409936), (82, 204968), (164, 102484), (328, 51242), (656, 25621)]