15556090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 30865536

約数和(自身を除く): 15309446

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 1373, 2266, 2746, 5665, 6865, 11330, 13730, 15103, 30206, 75515, 141419, 151030, 282838, 707095, 1414190, 1555609, 3111218, 7778045, 15556090]

約数ペア:

[(1, 15556090), (2, 7778045), (5, 3111218), (10, 1555609), (11, 1414190), (22, 707095), (55, 282838), (103, 151030), (110, 141419), (206, 75515), (515, 30206), (1030, 15103), (1133, 13730), (1373, 11330), (2266, 6865), (2746, 5665)]