15679997896

素因数分解:

$2^3\times {\mathrm{8821}}^1\times {\mathrm{222197}}^1$

素因数の和:231024

約数の個数: 16

約数和(自身を含む): 29403461340

約数和(自身を除く): 13723463444

約数列:

[1, 2, 4, 8, 8821, 17642, 35284, 70568, 222197, 444394, 888788, 1777576, 1959999737, 3919999474, 7839998948, 15679997896]

約数ペア:

[(1, 15679997896), (2, 7839998948), (4, 3919999474), (8, 1959999737), (8821, 1777576), (17642, 888788), (35284, 444394), (70568, 222197)]