15815626576

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{32003}}^1$

素因数の和:32539

約数の個数: 40

約数和(自身を含む): 31168567584

約数和(自身を除く): 15352941008

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 461, 536, 922, 1072, 1844, 3688, 7376, 30887, 32003, 61774, 64006, 123548, 128012, 247096, 256024, 494192, 512048, 2144201, 4288402, 8576804, 14753383, 17153608, 29506766, 34307216, 59013532, 118027064, 236054128, 988476661, 1976953322, 3953906644, 7907813288, 15815626576]

約数ペア:

[(1, 15815626576), (2, 7907813288), (4, 3953906644), (8, 1976953322), (16, 988476661), (67, 236054128), (134, 118027064), (268, 59013532), (461, 34307216), (536, 29506766), (922, 17153608), (1072, 14753383), (1844, 8576804), (3688, 4288402), (7376, 2144201), (30887, 512048), (32003, 494192), (61774, 256024), (64006, 247096), (123548, 128012)]