12944239915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{5639}}^1$

素因数の和:6067

約数の個数: 32

約数和(自身を含む): 16627622400

約数和(自身を除く): 3683382485

約数列:

[1, 5, 19, 73, 95, 331, 365, 1387, 1655, 5639, 6289, 6935, 24163, 28195, 31445, 107141, 120815, 411647, 459097, 535705, 1866509, 2058235, 2295485, 7821293, 9332545, 35463671, 39106465, 136255157, 177318355, 681275785, 2588847983, 12944239915]

約数ペア:

[(1, 12944239915), (5, 2588847983), (19, 681275785), (73, 177318355), (95, 136255157), (331, 39106465), (365, 35463671), (1387, 9332545), (1655, 7821293), (5639, 2295485), (6289, 2058235), (6935, 1866509), (24163, 535705), (28195, 459097), (31445, 411647), (107141, 120815)]