15976912

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4963

約数の個数: 40

約数和(自身を含む): 36604800

約数和(自身を除く): 20627888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 4919, 9838, 19676, 34433, 39352, 68866, 78704, 137732, 142651, 275464, 285302, 550928, 570604, 998557, 1141208, 1997114, 2282416, 3994228, 7988456, 15976912]

約数ペア:

[(1, 15976912), (2, 7988456), (4, 3994228), (7, 2282416), (8, 1997114), (14, 1141208), (16, 998557), (28, 570604), (29, 550928), (56, 285302), (58, 275464), (112, 142651), (116, 137732), (203, 78704), (232, 68866), (406, 39352), (464, 34433), (812, 19676), (1624, 9838), (3248, 4919)]