1551146168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71363}}^1$

素因数の和:71412

約数の個数: 64

約数和(自身を含む): 3596745600

約数和(自身を除く): 2045599432

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 5434, 10868, 21736, 71363, 142726, 285452, 570904, 784993, 927719, 1355897, 1569986, 1855438, 2711794, 3139972, 3710876, 5423588, 6279944, 7421752, 10204909, 10847176, 14914867, 17626661, 20409818, 29829734, 35253322, 40819636, 59659468, 70506644, 81639272, 119318936, 141013288, 193893271, 387786542, 775573084, 1551146168]

約数ペア:

[(1, 1551146168), (2, 775573084), (4, 387786542), (8, 193893271), (11, 141013288), (13, 119318936), (19, 81639272), (22, 70506644), (26, 59659468), (38, 40819636), (44, 35253322), (52, 29829734), (76, 20409818), (88, 17626661), (104, 14914867), (143, 10847176), (152, 10204909), (209, 7421752), (247, 6279944), (286, 5423588), (418, 3710876), (494, 3139972), (572, 2711794), (836, 1855438), (988, 1569986), (1144, 1355897), (1672, 927719), (1976, 784993), (2717, 570904), (5434, 285452), (10868, 142726), (21736, 71363)]