15706963960

素因数分解:

$2^3\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{132169}}^1$

素因数の和:135151

約数の個数: 32

約数和(自身を含む): 35352831600

約数和(自身を除く): 19645867640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2971, 5942, 11884, 14855, 23768, 29710, 59420, 118840, 132169, 264338, 528676, 660845, 1057352, 1321690, 2643380, 5286760, 392674099, 785348198, 1570696396, 1963370495, 3141392792, 3926740990, 7853481980, 15706963960]

約数ペア:

[(1, 15706963960), (2, 7853481980), (4, 3926740990), (5, 3141392792), (8, 1963370495), (10, 1570696396), (20, 785348198), (40, 392674099), (2971, 5286760), (5942, 2643380), (11884, 1321690), (14855, 1057352), (23768, 660845), (29710, 528676), (59420, 264338), (118840, 132169)]