15661378608

素因数分解:

$2^4\times 3^1\times {\mathrm{326278721}}^1$

素因数の和:326278732

約数の個数: 20

約数和(自身を含む): 40458561528

約数和(自身を除く): 24797182920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326278721, 652557442, 978836163, 1305114884, 1957672326, 2610229768, 3915344652, 5220459536, 7830689304, 15661378608]

約数ペア:

[(1, 15661378608), (2, 7830689304), (3, 5220459536), (4, 3915344652), (6, 2610229768), (8, 1957672326), (12, 1305114884), (16, 978836163), (24, 652557442), (48, 326278721)]