13155180472

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1\times {\mathrm{2551}}^1$

素因数の和:3932

約数の個数: 64

約数和(自身を含む): 28619965440

約数和(自身を除く): 15464784968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1297, 1988, 2551, 2594, 3976, 5102, 5188, 9079, 10204, 10376, 17857, 18158, 20408, 35714, 36316, 71428, 72632, 92087, 142856, 181121, 184174, 362242, 368348, 644609, 724484, 736696, 1267847, 1289218, 1448968, 2535694, 2578436, 3308647, 5071388, 5156872, 6617294, 10142776, 13234588, 23160529, 26469176, 46321058, 92642116, 185284232, 234913937, 469827874, 939655748, 1644397559, 1879311496, 3288795118, 6577590236, 13155180472]

約数ペア:

[(1, 13155180472), (2, 6577590236), (4, 3288795118), (7, 1879311496), (8, 1644397559), (14, 939655748), (28, 469827874), (56, 234913937), (71, 185284232), (142, 92642116), (284, 46321058), (497, 26469176), (568, 23160529), (994, 13234588), (1297, 10142776), (1988, 6617294), (2551, 5156872), (2594, 5071388), (3976, 3308647), (5102, 2578436), (5188, 2535694), (9079, 1448968), (10204, 1289218), (10376, 1267847), (17857, 736696), (18158, 724484), (20408, 644609), (35714, 368348), (36316, 362242), (71428, 184174), (72632, 181121), (92087, 142856)]