15155888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{86113}}^1$

素因数の和:86132

約数の個数: 20

約数和(自身を含む): 32034408

約数和(自身を除く): 16878520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 86113, 172226, 344452, 688904, 947243, 1377808, 1894486, 3788972, 7577944, 15155888]

約数ペア:

[(1, 15155888), (2, 7577944), (4, 3788972), (8, 1894486), (11, 1377808), (16, 947243), (22, 688904), (44, 344452), (88, 172226), (176, 86113)]