1415728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4684

約数の個数: 20

約数和(自身を含む): 2887960

約数和(自身を除く): 1472232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4657, 9314, 18628, 37256, 74512, 88483, 176966, 353932, 707864, 1415728]

約数ペア:

[(1, 1415728), (2, 707864), (4, 353932), (8, 176966), (16, 88483), (19, 74512), (38, 37256), (76, 18628), (152, 9314), (304, 4657)]