2543688

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 8112000

約数和(自身を除く): 5568312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 103, 126, 147, 168, 196, 206, 252, 294, 309, 343, 392, 412, 441, 504, 588, 618, 686, 721, 824, 882, 927, 1029, 1176, 1236, 1372, 1442, 1764, 1854, 2058, 2163, 2472, 2744, 2884, 3087, 3528, 3708, 4116, 4326, 5047, 5768, 6174, 6489, 7416, 8232, 8652, 10094, 12348, 12978, 15141, 17304, 20188, 24696, 25956, 30282, 35329, 40376, 45423, 51912, 60564, 70658, 90846, 105987, 121128, 141316, 181692, 211974, 282632, 317961, 363384, 423948, 635922, 847896, 1271844, 2543688]

約数ペア:

[(1, 2543688), (2, 1271844), (3, 847896), (4, 635922), (6, 423948), (7, 363384), (8, 317961), (9, 282632), (12, 211974), (14, 181692), (18, 141316), (21, 121128), (24, 105987), (28, 90846), (36, 70658), (42, 60564), (49, 51912), (56, 45423), (63, 40376), (72, 35329), (84, 30282), (98, 25956), (103, 24696), (126, 20188), (147, 17304), (168, 15141), (196, 12978), (206, 12348), (252, 10094), (294, 8652), (309, 8232), (343, 7416), (392, 6489), (412, 6174), (441, 5768), (504, 5047), (588, 4326), (618, 4116), (686, 3708), (721, 3528), (824, 3087), (882, 2884), (927, 2744), (1029, 2472), (1176, 2163), (1236, 2058), (1372, 1854), (1442, 1764)]