12658356

素因数分解:

$2^2\times 3^7\times {\mathrm{1447}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 33246080

約数和(自身を除く): 20587724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1447, 1458, 2187, 2894, 2916, 4341, 4374, 5788, 8682, 8748, 13023, 17364, 26046, 39069, 52092, 78138, 117207, 156276, 234414, 351621, 468828, 703242, 1054863, 1406484, 2109726, 3164589, 4219452, 6329178, 12658356]

約数ペア:

[(1, 12658356), (2, 6329178), (3, 4219452), (4, 3164589), (6, 2109726), (9, 1406484), (12, 1054863), (18, 703242), (27, 468828), (36, 351621), (54, 234414), (81, 156276), (108, 117207), (162, 78138), (243, 52092), (324, 39069), (486, 26046), (729, 17364), (972, 13023), (1447, 8748), (1458, 8682), (2187, 5788), (2894, 4374), (2916, 4341)]