15661002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{372881}}^1$

素因数の和:372893

約数の個数: 16

約数和(自身を含む): 35796672

約数和(自身を除く): 20135670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 372881, 745762, 1118643, 2237286, 2610167, 5220334, 7830501, 15661002]

約数ペア:

[(1, 15661002), (2, 7830501), (3, 5220334), (6, 2610167), (7, 2237286), (14, 1118643), (21, 745762), (42, 372881)]