15717564

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:504

約数の個数: 60

約数和(自身を含む): 41503000

約数和(自身を除く): 25785436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 324, 349, 417, 556, 698, 834, 1047, 1251, 1396, 1668, 2094, 2502, 3141, 3753, 4188, 5004, 6282, 7506, 9423, 11259, 12564, 15012, 18846, 22518, 28269, 37692, 45036, 48511, 56538, 97022, 113076, 145533, 194044, 291066, 436599, 582132, 873198, 1309797, 1746396, 2619594, 3929391, 5239188, 7858782, 15717564]

約数ペア:

[(1, 15717564), (2, 7858782), (3, 5239188), (4, 3929391), (6, 2619594), (9, 1746396), (12, 1309797), (18, 873198), (27, 582132), (36, 436599), (54, 291066), (81, 194044), (108, 145533), (139, 113076), (162, 97022), (278, 56538), (324, 48511), (349, 45036), (417, 37692), (556, 28269), (698, 22518), (834, 18846), (1047, 15012), (1251, 12564), (1396, 11259), (1668, 9423), (2094, 7506), (2502, 6282), (3141, 5004), (3753, 4188)]