215815673572

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{15277}}^1\times {\mathrm{32401}}^1$

素因数の和:47791

約数の個数: 24

約数和(自身を含む): 381179072120

約数和(自身を除く): 165363398548

約数列:

[1, 2, 4, 109, 218, 436, 15277, 30554, 32401, 61108, 64802, 129604, 1665193, 3330386, 3531709, 6660772, 7063418, 14126836, 494990077, 989980154, 1979960308, 53953918393, 107907836786, 215815673572]

約数ペア:

[(1, 215815673572), (2, 107907836786), (4, 53953918393), (109, 1979960308), (218, 989980154), (436, 494990077), (15277, 14126836), (30554, 7063418), (32401, 6660772), (61108, 3531709), (64802, 3330386), (129604, 1665193)]