15221822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 13566658

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1019, 1067, 1358, 2038, 2134, 7133, 7469, 11209, 14266, 14938, 22418, 78463, 98843, 156926, 197686, 691901, 1087273, 1383802, 2174546, 7610911, 15221822]

約数ペア:

[(1, 15221822), (2, 7610911), (7, 2174546), (11, 1383802), (14, 1087273), (22, 691901), (77, 197686), (97, 156926), (154, 98843), (194, 78463), (679, 22418), (1019, 14938), (1067, 14266), (1358, 11209), (2038, 7469), (2134, 7133)]