13821008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{18379}}^1$

素因数の和:18434

約数の個数: 20

約数和(自身を含む): 27349440

約数和(自身を除く): 13528432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 18379, 36758, 73516, 147032, 294064, 863813, 1727626, 3455252, 6910504, 13821008]

約数ペア:

[(1, 13821008), (2, 6910504), (4, 3455252), (8, 1727626), (16, 863813), (47, 294064), (94, 147032), (188, 73516), (376, 36758), (752, 18379)]