1518128

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:644

約数の個数: 20

約数和(自身を含む): 2961120

約数和(自身を除く): 1442992

約数列:

[1, 2, 4, 8, 16, 239, 397, 478, 794, 956, 1588, 1912, 3176, 3824, 6352, 94883, 189766, 379532, 759064, 1518128]

約数ペア:

[(1, 1518128), (2, 759064), (4, 379532), (8, 189766), (16, 94883), (239, 6352), (397, 3824), (478, 3176), (794, 1912), (956, 1588)]