15663926864

素因数分解:

$2^4\times {\mathrm{5147}}^1\times {\mathrm{190207}}^1$

素因数の和:195362

約数の個数: 20

約数和(自身を含む): 30354914304

約数和(自身を除く): 14690987440

約数列:

[1, 2, 4, 8, 16, 5147, 10294, 20588, 41176, 82352, 190207, 380414, 760828, 1521656, 3043312, 978995429, 1957990858, 3915981716, 7831963432, 15663926864]

約数ペア:

[(1, 15663926864), (2, 7831963432), (4, 3915981716), (8, 1957990858), (16, 978995429), (5147, 3043312), (10294, 1521656), (20588, 760828), (41176, 380414), (82352, 190207)]