15913768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9001}}^1$

素因数の和:9037

約数の個数: 32

約数和(自身を含む): 34027560

約数和(自身を除く): 18113792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 9001, 18002, 36004, 72008, 117013, 153017, 234026, 306034, 468052, 612068, 936104, 1224136, 1989221, 3978442, 7956884, 15913768]

約数ペア:

[(1, 15913768), (2, 7956884), (4, 3978442), (8, 1989221), (13, 1224136), (17, 936104), (26, 612068), (34, 468052), (52, 306034), (68, 234026), (104, 153017), (136, 117013), (221, 72008), (442, 36004), (884, 18002), (1768, 9001)]