13065712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 28091952

約数和(自身を除く): 15026240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1217, 1342, 2434, 2684, 4868, 5368, 9736, 10736, 13387, 19472, 26774, 53548, 74237, 107096, 148474, 214192, 296948, 593896, 816607, 1187792, 1633214, 3266428, 6532856, 13065712]

約数ペア:

[(1, 13065712), (2, 6532856), (4, 3266428), (8, 1633214), (11, 1187792), (16, 816607), (22, 593896), (44, 296948), (61, 214192), (88, 148474), (122, 107096), (176, 74237), (244, 53548), (488, 26774), (671, 19472), (976, 13387), (1217, 10736), (1342, 9736), (2434, 5368), (2684, 4868)]