17445708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 50948352

約数和(自身を除く): 33502644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 647, 749, 963, 1284, 1294, 1498, 1926, 1941, 2247, 2588, 2996, 3852, 3882, 4494, 4529, 5823, 6741, 7764, 8988, 9058, 11646, 13482, 13587, 18116, 23292, 26964, 27174, 40761, 54348, 69229, 81522, 138458, 163044, 207687, 276916, 415374, 484603, 623061, 830748, 969206, 1246122, 1453809, 1938412, 2492244, 2907618, 4361427, 5815236, 8722854, 17445708]

約数ペア:

[(1, 17445708), (2, 8722854), (3, 5815236), (4, 4361427), (6, 2907618), (7, 2492244), (9, 1938412), (12, 1453809), (14, 1246122), (18, 969206), (21, 830748), (28, 623061), (36, 484603), (42, 415374), (63, 276916), (84, 207687), (107, 163044), (126, 138458), (214, 81522), (252, 69229), (321, 54348), (428, 40761), (642, 27174), (647, 26964), (749, 23292), (963, 18116), (1284, 13587), (1294, 13482), (1498, 11646), (1926, 9058), (1941, 8988), (2247, 7764), (2588, 6741), (2996, 5823), (3852, 4529), (3882, 4494)]