16639300016

素因数分解:

$2^4\times {\mathrm{4421}}^1\times {\mathrm{235231}}^1$

素因数の和:239660

約数の個数: 20

約数和(自身を含む): 32246073024

約数和(自身を除く): 15606773008

約数列:

[1, 2, 4, 8, 16, 4421, 8842, 17684, 35368, 70736, 235231, 470462, 940924, 1881848, 3763696, 1039956251, 2079912502, 4159825004, 8319650008, 16639300016]

約数ペア:

[(1, 16639300016), (2, 8319650008), (4, 4159825004), (8, 2079912502), (16, 1039956251), (4421, 3763696), (8842, 1881848), (17684, 940924), (35368, 470462), (70736, 235231)]