2017654528

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{72307}}^1$

素因数の和:72432

約数の個数: 36

約数和(自身を含む): 4064432680

約数和(自身を除く): 2046778152

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 72307, 144614, 289228, 578456, 1156912, 2313824, 4627648, 7881463, 9255296, 15762926, 18510592, 31525852, 63051704, 126103408, 252206816, 504413632, 1008827264, 2017654528]

約数ペア:

[(1, 2017654528), (2, 1008827264), (4, 504413632), (8, 252206816), (16, 126103408), (32, 63051704), (64, 31525852), (109, 18510592), (128, 15762926), (218, 9255296), (256, 7881463), (436, 4627648), (872, 2313824), (1744, 1156912), (3488, 578456), (6976, 289228), (13952, 144614), (27904, 72307)]