15534420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23537}}^1$

素因数の和:23560

約数の個数: 48

約数和(自身を含む): 47452608

約数和(自身を除く): 31918188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23537, 47074, 70611, 94148, 117685, 141222, 235370, 258907, 282444, 353055, 470740, 517814, 706110, 776721, 1035628, 1294535, 1412220, 1553442, 2589070, 3106884, 3883605, 5178140, 7767210, 15534420]

約数ペア:

[(1, 15534420), (2, 7767210), (3, 5178140), (4, 3883605), (5, 3106884), (6, 2589070), (10, 1553442), (11, 1412220), (12, 1294535), (15, 1035628), (20, 776721), (22, 706110), (30, 517814), (33, 470740), (44, 353055), (55, 282444), (60, 258907), (66, 235370), (110, 141222), (132, 117685), (165, 94148), (220, 70611), (330, 47074), (660, 23537)]