12920496

素因数分解:

$2^4\times 3^1\times {\mathrm{269177}}^1$

素因数の和:269188

約数の個数: 20

約数和(自身を含む): 33378072

約数和(自身を除く): 20457576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269177, 538354, 807531, 1076708, 1615062, 2153416, 3230124, 4306832, 6460248, 12920496]

約数ペア:

[(1, 12920496), (2, 6460248), (3, 4306832), (4, 3230124), (6, 2153416), (8, 1615062), (12, 1076708), (16, 807531), (24, 538354), (48, 269177)]