1521000470388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{27481}}^1\times {\mathrm{658897}}^1$

素因数の和:686392

約数の個数: 48

約数和(自身を含む): 4056155003264

約数和(自身を除く): 2535154532876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 27481, 54962, 82443, 109924, 164886, 192367, 329772, 384734, 577101, 658897, 769468, 1154202, 1317794, 1976691, 2308404, 2635588, 3953382, 4612279, 7906764, 9224558, 13836837, 18449116, 27673674, 55347348, 18107148457, 36214296914, 54321445371, 72428593828, 108642890742, 126750039199, 217285781484, 253500078398, 380250117597, 507000156796, 760500235194, 1521000470388]

約数ペア:

[(1, 1521000470388), (2, 760500235194), (3, 507000156796), (4, 380250117597), (6, 253500078398), (7, 217285781484), (12, 126750039199), (14, 108642890742), (21, 72428593828), (28, 54321445371), (42, 36214296914), (84, 18107148457), (27481, 55347348), (54962, 27673674), (82443, 18449116), (109924, 13836837), (164886, 9224558), (192367, 7906764), (329772, 4612279), (384734, 3953382), (577101, 2635588), (658897, 2308404), (769468, 1976691), (1154202, 1317794)]