16556236

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 29664320

約数和(自身を除く): 13108084

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 379, 652, 758, 1516, 10921, 21842, 25393, 43684, 50786, 61777, 101572, 123554, 247108, 4139059, 8278118, 16556236]

約数ペア:

[(1, 16556236), (2, 8278118), (4, 4139059), (67, 247108), (134, 123554), (163, 101572), (268, 61777), (326, 50786), (379, 43684), (652, 25393), (758, 21842), (1516, 10921)]