21554364624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1501837}}^1$

素因数の和:1501884

約数の個数: 80

約数和(自身を含む): 62572578432

約数和(自身を除く): 41018213808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 1501837, 3003674, 4505511, 6007348, 9011022, 12014696, 18022044, 19523881, 24029392, 34542251, 36044088, 39047762, 58571643, 69084502, 72088176, 78095524, 103626753, 117143286, 138169004, 156191048, 207253506, 234286572, 276338008, 312382096, 414507012, 449049263, 468573144, 552676016, 829014024, 898098526, 937146288, 1347147789, 1658028048, 1796197052, 2694295578, 3592394104, 5388591156, 7184788208, 10777182312, 21554364624]

約数ペア:

[(1, 21554364624), (2, 10777182312), (3, 7184788208), (4, 5388591156), (6, 3592394104), (8, 2694295578), (12, 1796197052), (13, 1658028048), (16, 1347147789), (23, 937146288), (24, 898098526), (26, 829014024), (39, 552676016), (46, 468573144), (48, 449049263), (52, 414507012), (69, 312382096), (78, 276338008), (92, 234286572), (104, 207253506), (138, 156191048), (156, 138169004), (184, 117143286), (208, 103626753), (276, 78095524), (299, 72088176), (312, 69084502), (368, 58571643), (552, 39047762), (598, 36044088), (624, 34542251), (897, 24029392), (1104, 19523881), (1196, 18022044), (1794, 12014696), (2392, 9011022), (3588, 6007348), (4784, 4505511), (7176, 3003674), (14352, 1501837)]