15721896

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{10739}}^1$

素因数の和:10809

約数の個数: 32

約数和(自身を含む): 39952800

約数和(自身を除く): 24230904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 10739, 21478, 32217, 42956, 64434, 85912, 128868, 257736, 655079, 1310158, 1965237, 2620316, 3930474, 5240632, 7860948, 15721896]

約数ペア:

[(1, 15721896), (2, 7860948), (3, 5240632), (4, 3930474), (6, 2620316), (8, 1965237), (12, 1310158), (24, 655079), (61, 257736), (122, 128868), (183, 85912), (244, 64434), (366, 42956), (488, 32217), (732, 21478), (1464, 10739)]