13159568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{22229}}^1$

素因数の和:22274

約数の個数: 20

約数和(自身を含む): 26186940

約数和(自身を除く): 13027372

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 22229, 44458, 88916, 177832, 355664, 822473, 1644946, 3289892, 6579784, 13159568]

約数ペア:

[(1, 13159568), (2, 6579784), (4, 3289892), (8, 1644946), (16, 822473), (37, 355664), (74, 177832), (148, 88916), (296, 44458), (592, 22229)]