13400264

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 25937280

約数和(自身を除く): 12537016

約数列:

[1, 2, 4, 8, 47, 94, 157, 188, 227, 314, 376, 454, 628, 908, 1256, 1816, 7379, 10669, 14758, 21338, 29516, 35639, 42676, 59032, 71278, 85352, 142556, 285112, 1675033, 3350066, 6700132, 13400264]

約数ペア:

[(1, 13400264), (2, 6700132), (4, 3350066), (8, 1675033), (47, 285112), (94, 142556), (157, 85352), (188, 71278), (227, 59032), (314, 42676), (376, 35639), (454, 29516), (628, 21338), (908, 14758), (1256, 10669), (1816, 7379)]