15964636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 29792000

約数和(自身を除く): 13827364

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 2659, 3002, 5318, 6004, 10636, 50521, 101042, 202084, 210061, 420122, 840244, 3991159, 7982318, 15964636]

約数ペア:

[(1, 15964636), (2, 7982318), (4, 3991159), (19, 840244), (38, 420122), (76, 210061), (79, 202084), (158, 101042), (316, 50521), (1501, 10636), (2659, 6004), (3002, 5318)]