15427688

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 29743200

約数和(自身を除く): 14315512

約数列:

[1, 2, 4, 8, 67, 107, 134, 214, 268, 269, 428, 536, 538, 856, 1076, 2152, 7169, 14338, 18023, 28676, 28783, 36046, 57352, 57566, 72092, 115132, 144184, 230264, 1928461, 3856922, 7713844, 15427688]

約数ペア:

[(1, 15427688), (2, 7713844), (4, 3856922), (8, 1928461), (67, 230264), (107, 144184), (134, 115132), (214, 72092), (268, 57566), (269, 57352), (428, 36046), (536, 28783), (538, 28676), (856, 18023), (1076, 14338), (2152, 7169)]