15668620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 36465408

約数和(自身を除く): 20796788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1063, 1340, 1474, 2126, 2948, 3685, 4252, 5315, 7370, 10630, 11693, 14740, 21260, 23386, 46772, 58465, 71221, 116930, 142442, 233860, 284884, 356105, 712210, 783431, 1424420, 1566862, 3133724, 3917155, 7834310, 15668620]

約数ペア:

[(1, 15668620), (2, 7834310), (4, 3917155), (5, 3133724), (10, 1566862), (11, 1424420), (20, 783431), (22, 712210), (44, 356105), (55, 284884), (67, 233860), (110, 142442), (134, 116930), (220, 71221), (268, 58465), (335, 46772), (670, 23386), (737, 21260), (1063, 14740), (1340, 11693), (1474, 10630), (2126, 7370), (2948, 5315), (3685, 4252)]