31186272

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{24989}}^1$

素因数の和:25015

約数の個数: 48

約数和(自身を含む): 88164720

約数和(自身を除く): 56978448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 24989, 49978, 74967, 99956, 149934, 199912, 299868, 324857, 399824, 599736, 649714, 799648, 974571, 1199472, 1299428, 1949142, 2398944, 2598856, 3898284, 5197712, 7796568, 10395424, 15593136, 31186272]

約数ペア:

[(1, 31186272), (2, 15593136), (3, 10395424), (4, 7796568), (6, 5197712), (8, 3898284), (12, 2598856), (13, 2398944), (16, 1949142), (24, 1299428), (26, 1199472), (32, 974571), (39, 799648), (48, 649714), (52, 599736), (78, 399824), (96, 324857), (104, 299868), (156, 199912), (208, 149934), (312, 99956), (416, 74967), (624, 49978), (1248, 24989)]