21746604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 59122224

約数和(自身を除く): 37375620

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 881, 1122, 1452, 1762, 2057, 2244, 2643, 3524, 4114, 5286, 6171, 8228, 9691, 10572, 12342, 14977, 19382, 24684, 29073, 29954, 38764, 44931, 58146, 59908, 89862, 106601, 116292, 164747, 179724, 213202, 319803, 329494, 426404, 494241, 639606, 658988, 988482, 1279212, 1812217, 1976964, 3624434, 5436651, 7248868, 10873302, 21746604]

約数ペア:

[(1, 21746604), (2, 10873302), (3, 7248868), (4, 5436651), (6, 3624434), (11, 1976964), (12, 1812217), (17, 1279212), (22, 988482), (33, 658988), (34, 639606), (44, 494241), (51, 426404), (66, 329494), (68, 319803), (102, 213202), (121, 179724), (132, 164747), (187, 116292), (204, 106601), (242, 89862), (363, 59908), (374, 58146), (484, 44931), (561, 38764), (726, 29954), (748, 29073), (881, 24684), (1122, 19382), (1452, 14977), (1762, 12342), (2057, 10572), (2244, 9691), (2643, 8228), (3524, 6171), (4114, 5286)]