20150451632

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{218381}}^1$

素因数の和:218541

約数の個数: 40

約数和(自身を含む): 40077464640

約数和(自身を除く): 19927013008

約数列:

[1, 2, 4, 8, 16, 73, 79, 146, 158, 292, 316, 584, 632, 1168, 1264, 5767, 11534, 23068, 46136, 92272, 218381, 436762, 873524, 1747048, 3494096, 15941813, 17252099, 31883626, 34504198, 63767252, 69008396, 127534504, 138016792, 255069008, 276033584, 1259403227, 2518806454, 5037612908, 10075225816, 20150451632]

約数ペア:

[(1, 20150451632), (2, 10075225816), (4, 5037612908), (8, 2518806454), (16, 1259403227), (73, 276033584), (79, 255069008), (146, 138016792), (158, 127534504), (292, 69008396), (316, 63767252), (584, 34504198), (632, 31883626), (1168, 17252099), (1264, 15941813), (5767, 3494096), (11534, 1747048), (23068, 873524), (46136, 436762), (92272, 218381)]