38581072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 76602240

約数和(自身を除く): 38021168

約数列:

[1, 2, 4, 8, 16, 79, 131, 158, 233, 262, 316, 466, 524, 632, 932, 1048, 1264, 1864, 2096, 3728, 10349, 18407, 20698, 30523, 36814, 41396, 61046, 73628, 82792, 122092, 147256, 165584, 244184, 294512, 488368, 2411317, 4822634, 9645268, 19290536, 38581072]

約数ペア:

[(1, 38581072), (2, 19290536), (4, 9645268), (8, 4822634), (16, 2411317), (79, 488368), (131, 294512), (158, 244184), (233, 165584), (262, 147256), (316, 122092), (466, 82792), (524, 73628), (632, 61046), (932, 41396), (1048, 36814), (1264, 30523), (1864, 20698), (2096, 18407), (3728, 10349)]