15501156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 40389888

約数和(自身を除く): 24888732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2731, 2838, 5462, 5676, 8193, 10924, 16386, 30041, 32772, 60082, 90123, 117433, 120164, 180246, 234866, 352299, 360492, 469732, 704598, 1291763, 1409196, 2583526, 3875289, 5167052, 7750578, 15501156]

約数ペア:

[(1, 15501156), (2, 7750578), (3, 5167052), (4, 3875289), (6, 2583526), (11, 1409196), (12, 1291763), (22, 704598), (33, 469732), (43, 360492), (44, 352299), (66, 234866), (86, 180246), (129, 120164), (132, 117433), (172, 90123), (258, 60082), (473, 32772), (516, 30041), (946, 16386), (1419, 10924), (1892, 8193), (2731, 5676), (2838, 5462)]