15691525421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 20027105280

約数和(自身を除く): 4335579859

約数列:

[1, 11, 13, 19, 47, 103, 143, 209, 247, 517, 611, 893, 1133, 1193, 1339, 1957, 2717, 4841, 6721, 9823, 11609, 13123, 14729, 15509, 21527, 22667, 25441, 53251, 56071, 62933, 91979, 122879, 127699, 170599, 249337, 279851, 294671, 616781, 692263, 728923, 1011769, 1065349, 1195727, 1351669, 1597427, 2334701, 3241381, 5775313, 8018153, 11718839, 13152997, 13849537, 17571697, 25681711, 30351113, 63528443, 75079069, 109730947, 152344907, 333862243, 825869759, 1207040417, 1426502311, 15691525421]

約数ペア:

[(1, 15691525421), (11, 1426502311), (13, 1207040417), (19, 825869759), (47, 333862243), (103, 152344907), (143, 109730947), (209, 75079069), (247, 63528443), (517, 30351113), (611, 25681711), (893, 17571697), (1133, 13849537), (1193, 13152997), (1339, 11718839), (1957, 8018153), (2717, 5775313), (4841, 3241381), (6721, 2334701), (9823, 1597427), (11609, 1351669), (13123, 1195727), (14729, 1065349), (15509, 1011769), (21527, 728923), (22667, 692263), (25441, 616781), (53251, 294671), (56071, 279851), (62933, 249337), (91979, 170599), (122879, 127699)]