15666441136

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{234191}}^1$

素因数の和:234349

約数の個数: 40

約数和(自身を含む): 31450112064

約数和(自身を除く): 15783670928

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 226, 296, 452, 592, 904, 1808, 4181, 8362, 16724, 33448, 66896, 234191, 468382, 936764, 1873528, 3747056, 8665067, 17330134, 26463583, 34660268, 52927166, 69320536, 105854332, 138641072, 211708664, 423417328, 979152571, 1958305142, 3916610284, 7833220568, 15666441136]

約数ペア:

[(1, 15666441136), (2, 7833220568), (4, 3916610284), (8, 1958305142), (16, 979152571), (37, 423417328), (74, 211708664), (113, 138641072), (148, 105854332), (226, 69320536), (296, 52927166), (452, 34660268), (592, 26463583), (904, 17330134), (1808, 8665067), (4181, 3747056), (8362, 1873528), (16724, 936764), (33448, 468382), (66896, 234191)]