15516490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6133}}^1$

素因数の和:6174

約数の個数: 32

約数和(自身を含む): 31798656

約数和(自身を除く): 16282166

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6133, 12266, 30665, 61330, 67463, 134926, 141059, 282118, 337315, 674630, 705295, 1410590, 1551649, 3103298, 7758245, 15516490]

約数ペア:

[(1, 15516490), (2, 7758245), (5, 3103298), (10, 1551649), (11, 1410590), (22, 705295), (23, 674630), (46, 337315), (55, 282118), (110, 141059), (115, 134926), (230, 67463), (253, 61330), (506, 30665), (1265, 12266), (2530, 6133)]