16201995845

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 22923909120

約数和(自身を除く): 6721913275

約数列:

[1, 5, 7, 35, 79, 97, 193, 313, 395, 485, 553, 679, 965, 1351, 1565, 2191, 2765, 3395, 6755, 7663, 10955, 15247, 18721, 24727, 30361, 38315, 53641, 60409, 76235, 93605, 106729, 123635, 131047, 151805, 173089, 212527, 268205, 302045, 422863, 533645, 655235, 865445, 1062635, 1478959, 2114315, 2398519, 4772311, 5859673, 7394795, 10352713, 11992595, 16789633, 23861555, 29298365, 33406177, 41017711, 51763565, 83948165, 167030885, 205088555, 462914167, 2314570835, 3240399169, 16201995845]

約数ペア:

[(1, 16201995845), (5, 3240399169), (7, 2314570835), (35, 462914167), (79, 205088555), (97, 167030885), (193, 83948165), (313, 51763565), (395, 41017711), (485, 33406177), (553, 29298365), (679, 23861555), (965, 16789633), (1351, 11992595), (1565, 10352713), (2191, 7394795), (2765, 5859673), (3395, 4772311), (6755, 2398519), (7663, 2114315), (10955, 1478959), (15247, 1062635), (18721, 865445), (24727, 655235), (30361, 533645), (38315, 422863), (53641, 302045), (60409, 268205), (76235, 212527), (93605, 173089), (106729, 151805), (123635, 131047)]