12723634

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 25927020

約数和(自身を除く): 13203386

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 49, 58, 74, 77, 98, 121, 154, 203, 242, 259, 319, 406, 407, 518, 539, 638, 814, 847, 1073, 1078, 1421, 1694, 1813, 2146, 2233, 2842, 2849, 3509, 3626, 4466, 4477, 5698, 5929, 7018, 7511, 8954, 11803, 11858, 15022, 15631, 19943, 23606, 24563, 31262, 31339, 39886, 49126, 52577, 62678, 82621, 105154, 129833, 165242, 171941, 219373, 259666, 343882, 438746, 578347, 908831, 1156694, 1817662, 6361817, 12723634]

約数ペア:

[(1, 12723634), (2, 6361817), (7, 1817662), (11, 1156694), (14, 908831), (22, 578347), (29, 438746), (37, 343882), (49, 259666), (58, 219373), (74, 171941), (77, 165242), (98, 129833), (121, 105154), (154, 82621), (203, 62678), (242, 52577), (259, 49126), (319, 39886), (406, 31339), (407, 31262), (518, 24563), (539, 23606), (638, 19943), (814, 15631), (847, 15022), (1073, 11858), (1078, 11803), (1421, 8954), (1694, 7511), (1813, 7018), (2146, 5929), (2233, 5698), (2842, 4477), (2849, 4466), (3509, 3626)]