1915050544

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1955

約数の個数: 120

約数和(自身を含む): 4459964544

約数和(自身を除く): 2544914000

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 176, 187, 242, 248, 272, 341, 374, 484, 496, 527, 682, 748, 968, 1054, 1364, 1496, 1877, 1936, 2057, 2108, 2728, 2992, 3751, 3754, 4114, 4216, 5456, 5797, 7502, 7508, 8228, 8432, 11594, 15004, 15016, 16456, 20647, 23188, 30008, 30032, 31909, 32912, 41294, 46376, 58187, 60016, 63767, 63818, 82588, 92752, 116374, 127534, 127636, 165176, 227117, 232748, 255068, 255272, 330352, 350999, 454234, 465496, 510136, 510544, 640057, 701998, 908468, 930992, 989179, 1020272, 1280114, 1403996, 1816936, 1978358, 2560228, 2807992, 3633872, 3860989, 3956716, 5120456, 5615984, 7040627, 7721978, 7913432, 10240912, 10880969, 14081254, 15443956, 15826864, 21761938, 28162508, 30887912, 43523876, 56325016, 61775824, 87047752, 112650032, 119690659, 174095504, 239381318, 478762636, 957525272, 1915050544]

約数ペア:

[(1, 1915050544), (2, 957525272), (4, 478762636), (8, 239381318), (11, 174095504), (16, 119690659), (17, 112650032), (22, 87047752), (31, 61775824), (34, 56325016), (44, 43523876), (62, 30887912), (68, 28162508), (88, 21761938), (121, 15826864), (124, 15443956), (136, 14081254), (176, 10880969), (187, 10240912), (242, 7913432), (248, 7721978), (272, 7040627), (341, 5615984), (374, 5120456), (484, 3956716), (496, 3860989), (527, 3633872), (682, 2807992), (748, 2560228), (968, 1978358), (1054, 1816936), (1364, 1403996), (1496, 1280114), (1877, 1020272), (1936, 989179), (2057, 930992), (2108, 908468), (2728, 701998), (2992, 640057), (3751, 510544), (3754, 510136), (4114, 465496), (4216, 454234), (5456, 350999), (5797, 330352), (7502, 255272), (7508, 255068), (8228, 232748), (8432, 227117), (11594, 165176), (15004, 127636), (15016, 127534), (16456, 116374), (20647, 92752), (23188, 82588), (30008, 63818), (30032, 63767), (31909, 60016), (32912, 58187), (41294, 46376)]