13306621496

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{556483}}^1$

素因数の和:556564

約数の個数: 48

約数和(自身を含む): 29499216840

約数和(自身を除く): 16192595344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 11956, 23912, 556483, 1112966, 2225932, 3895381, 4451864, 7790762, 15581524, 27267667, 31163048, 33945463, 54535334, 67890926, 109070668, 135781852, 218141336, 237618241, 271563704, 475236482, 950472964, 1663327687, 1900945928, 3326655374, 6653310748, 13306621496]

約数ペア:

[(1, 13306621496), (2, 6653310748), (4, 3326655374), (7, 1900945928), (8, 1663327687), (14, 950472964), (28, 475236482), (49, 271563704), (56, 237618241), (61, 218141336), (98, 135781852), (122, 109070668), (196, 67890926), (244, 54535334), (392, 33945463), (427, 31163048), (488, 27267667), (854, 15581524), (1708, 7790762), (2989, 4451864), (3416, 3895381), (5978, 2225932), (11956, 1112966), (23912, 556483)]