17806154912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{321829}}^1$

素因数の和:321878

約数の個数: 96

約数和(自身を含む): 45416649600

約数和(自身を除く): 27610494688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 6916, 7904, 13832, 27664, 55328, 321829, 643658, 1287316, 2252803, 2574632, 4183777, 4505606, 5149264, 6114751, 8367554, 9011212, 10298528, 12229502, 16735108, 18022424, 24459004, 29286439, 33470216, 36044848, 42803257, 48918008, 58572878, 66940432, 72089696, 79491763, 85606514, 97836016, 117145756, 133880864, 158983526, 171213028, 195672032, 234291512, 317967052, 342426056, 468583024, 556442341, 635934104, 684852112, 937166048, 1112884682, 1271868208, 1369704224, 2225769364, 2543736416, 4451538728, 8903077456, 17806154912]

約数ペア:

[(1, 17806154912), (2, 8903077456), (4, 4451538728), (7, 2543736416), (8, 2225769364), (13, 1369704224), (14, 1271868208), (16, 1112884682), (19, 937166048), (26, 684852112), (28, 635934104), (32, 556442341), (38, 468583024), (52, 342426056), (56, 317967052), (76, 234291512), (91, 195672032), (104, 171213028), (112, 158983526), (133, 133880864), (152, 117145756), (182, 97836016), (208, 85606514), (224, 79491763), (247, 72089696), (266, 66940432), (304, 58572878), (364, 48918008), (416, 42803257), (494, 36044848), (532, 33470216), (608, 29286439), (728, 24459004), (988, 18022424), (1064, 16735108), (1456, 12229502), (1729, 10298528), (1976, 9011212), (2128, 8367554), (2912, 6114751), (3458, 5149264), (3952, 4505606), (4256, 4183777), (6916, 2574632), (7904, 2252803), (13832, 1287316), (27664, 643658), (55328, 321829)]