31827536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9001}}^1$

素因数の和:9039

約数の個数: 40

約数和(自身を含む): 70323624

約数和(自身を除く): 38496088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 9001, 18002, 36004, 72008, 117013, 144016, 153017, 234026, 306034, 468052, 612068, 936104, 1224136, 1872208, 1989221, 2448272, 3978442, 7956884, 15913768, 31827536]

約数ペア:

[(1, 31827536), (2, 15913768), (4, 7956884), (8, 3978442), (13, 2448272), (16, 1989221), (17, 1872208), (26, 1224136), (34, 936104), (52, 612068), (68, 468052), (104, 306034), (136, 234026), (208, 153017), (221, 144016), (272, 117013), (442, 72008), (884, 36004), (1768, 18002), (3536, 9001)]