13188732

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 18653988

約数列:

[1, 2, 3, 4, 6, 12, 53, 89, 106, 159, 178, 212, 233, 267, 318, 356, 466, 534, 636, 699, 932, 1068, 1398, 2796, 4717, 9434, 12349, 14151, 18868, 20737, 24698, 28302, 37047, 41474, 49396, 56604, 62211, 74094, 82948, 124422, 148188, 248844, 1099061, 2198122, 3297183, 4396244, 6594366, 13188732]

約数ペア:

[(1, 13188732), (2, 6594366), (3, 4396244), (4, 3297183), (6, 2198122), (12, 1099061), (53, 248844), (89, 148188), (106, 124422), (159, 82948), (178, 74094), (212, 62211), (233, 56604), (267, 49396), (318, 41474), (356, 37047), (466, 28302), (534, 24698), (636, 20737), (699, 18868), (932, 14151), (1068, 12349), (1398, 9434), (2796, 4717)]