16307972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 29494080

約数和(自身を除く): 13186108

約数列:

[1, 2, 4, 37, 74, 148, 251, 439, 502, 878, 1004, 1756, 9287, 16243, 18574, 32486, 37148, 64972, 110189, 220378, 440756, 4076993, 8153986, 16307972]

約数ペア:

[(1, 16307972), (2, 8153986), (4, 4076993), (37, 440756), (74, 220378), (148, 110189), (251, 64972), (439, 37148), (502, 32486), (878, 18574), (1004, 16243), (1756, 9287)]