21689869056

素因数分解:

$2^8\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{17509}}^1$

素因数の和:19141

約数の個数: 72

約数和(自身を含む): 57765770160

約数和(自身を除く): 36075901104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1613, 3226, 4839, 6452, 9678, 12904, 17509, 19356, 25808, 35018, 38712, 51616, 52527, 70036, 77424, 103232, 105054, 140072, 154848, 206464, 210108, 280144, 309696, 412928, 420216, 560288, 619392, 840432, 1120576, 1238784, 1680864, 2241152, 3361728, 4482304, 6723456, 13446912, 28242017, 56484034, 84726051, 112968068, 169452102, 225936136, 338904204, 451872272, 677808408, 903744544, 1355616816, 1807489088, 2711233632, 3614978176, 5422467264, 7229956352, 10844934528, 21689869056]

約数ペア:

[(1, 21689869056), (2, 10844934528), (3, 7229956352), (4, 5422467264), (6, 3614978176), (8, 2711233632), (12, 1807489088), (16, 1355616816), (24, 903744544), (32, 677808408), (48, 451872272), (64, 338904204), (96, 225936136), (128, 169452102), (192, 112968068), (256, 84726051), (384, 56484034), (768, 28242017), (1613, 13446912), (3226, 6723456), (4839, 4482304), (6452, 3361728), (9678, 2241152), (12904, 1680864), (17509, 1238784), (19356, 1120576), (25808, 840432), (35018, 619392), (38712, 560288), (51616, 420216), (52527, 412928), (70036, 309696), (77424, 280144), (103232, 210108), (105054, 206464), (140072, 154848)]