38218768

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3313}}^1$

素因数の和:3431

約数の個数: 40

約数和(自身を含む): 85474688

約数和(自身を除く): 47255920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 3313, 5768, 6626, 11536, 13252, 23191, 26504, 46382, 53008, 92764, 185528, 341239, 371056, 682478, 1364956, 2388673, 2729912, 4777346, 5459824, 9554692, 19109384, 38218768]

約数ペア:

[(1, 38218768), (2, 19109384), (4, 9554692), (7, 5459824), (8, 4777346), (14, 2729912), (16, 2388673), (28, 1364956), (56, 682478), (103, 371056), (112, 341239), (206, 185528), (412, 92764), (721, 53008), (824, 46382), (1442, 26504), (1648, 23191), (2884, 13252), (3313, 11536), (5768, 6626)]