15721877784

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1\times {\mathrm{3929}}^1$

素因数の和:5292

約数の個数: 64

約数和(自身を含む): 39634207200

約数和(自身を除く): 23912329416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1217, 1644, 2434, 3288, 3651, 3929, 4868, 7302, 7858, 9736, 11787, 14604, 15716, 23574, 29208, 31432, 47148, 94296, 166729, 333458, 500187, 538273, 666916, 1000374, 1076546, 1333832, 1614819, 2000748, 2153092, 3229638, 4001496, 4306184, 4781593, 6459276, 9563186, 12918552, 14344779, 19126372, 28689558, 38252744, 57379116, 114758232, 655078241, 1310156482, 1965234723, 2620312964, 3930469446, 5240625928, 7860938892, 15721877784]

約数ペア:

[(1, 15721877784), (2, 7860938892), (3, 5240625928), (4, 3930469446), (6, 2620312964), (8, 1965234723), (12, 1310156482), (24, 655078241), (137, 114758232), (274, 57379116), (411, 38252744), (548, 28689558), (822, 19126372), (1096, 14344779), (1217, 12918552), (1644, 9563186), (2434, 6459276), (3288, 4781593), (3651, 4306184), (3929, 4001496), (4868, 3229638), (7302, 2153092), (7858, 2000748), (9736, 1614819), (11787, 1333832), (14604, 1076546), (15716, 1000374), (23574, 666916), (29208, 538273), (31432, 500187), (47148, 333458), (94296, 166729)]