15281406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{40427}}^1$

素因数の和:40445

約数の個数: 32

約数和(自身を含む): 38810880

約数和(自身を除く): 23529474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 40427, 80854, 121281, 242562, 282989, 363843, 565978, 727686, 848967, 1091529, 1697934, 2183058, 2546901, 5093802, 7640703, 15281406]

約数ペア:

[(1, 15281406), (2, 7640703), (3, 5093802), (6, 2546901), (7, 2183058), (9, 1697934), (14, 1091529), (18, 848967), (21, 727686), (27, 565978), (42, 363843), (54, 282989), (63, 242562), (126, 121281), (189, 80854), (378, 40427)]