12224772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 35672000

約数和(自身を除く): 23447228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 349, 417, 556, 698, 834, 973, 1047, 1251, 1396, 1668, 1946, 2094, 2443, 2502, 2919, 3141, 3892, 4188, 4886, 5004, 5838, 6282, 7329, 8757, 9772, 11676, 12564, 14658, 17514, 21987, 29316, 35028, 43974, 48511, 87948, 97022, 145533, 194044, 291066, 339577, 436599, 582132, 679154, 873198, 1018731, 1358308, 1746396, 2037462, 3056193, 4074924, 6112386, 12224772]

約数ペア:

[(1, 12224772), (2, 6112386), (3, 4074924), (4, 3056193), (6, 2037462), (7, 1746396), (9, 1358308), (12, 1018731), (14, 873198), (18, 679154), (21, 582132), (28, 436599), (36, 339577), (42, 291066), (63, 194044), (84, 145533), (126, 97022), (139, 87948), (252, 48511), (278, 43974), (349, 35028), (417, 29316), (556, 21987), (698, 17514), (834, 14658), (973, 12564), (1047, 11676), (1251, 9772), (1396, 8757), (1668, 7329), (1946, 6282), (2094, 5838), (2443, 5004), (2502, 4886), (2919, 4188), (3141, 3892)]