26708724

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 81565120

約数和(自身を除く): 54856396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 103, 108, 126, 147, 189, 196, 206, 252, 294, 309, 343, 378, 412, 441, 588, 618, 686, 721, 756, 882, 927, 1029, 1236, 1323, 1372, 1442, 1764, 1854, 2058, 2163, 2401, 2646, 2781, 2884, 3087, 3708, 4116, 4326, 4802, 5047, 5292, 5562, 6174, 6489, 7203, 8652, 9261, 9604, 10094, 11124, 12348, 12978, 14406, 15141, 18522, 19467, 20188, 21609, 25956, 28812, 30282, 35329, 37044, 38934, 43218, 45423, 60564, 64827, 70658, 77868, 86436, 90846, 105987, 129654, 136269, 141316, 181692, 211974, 247303, 259308, 272538, 317961, 423948, 494606, 545076, 635922, 741909, 953883, 989212, 1271844, 1483818, 1907766, 2225727, 2967636, 3815532, 4451454, 6677181, 8902908, 13354362, 26708724]

約数ペア:

[(1, 26708724), (2, 13354362), (3, 8902908), (4, 6677181), (6, 4451454), (7, 3815532), (9, 2967636), (12, 2225727), (14, 1907766), (18, 1483818), (21, 1271844), (27, 989212), (28, 953883), (36, 741909), (42, 635922), (49, 545076), (54, 494606), (63, 423948), (84, 317961), (98, 272538), (103, 259308), (108, 247303), (126, 211974), (147, 181692), (189, 141316), (196, 136269), (206, 129654), (252, 105987), (294, 90846), (309, 86436), (343, 77868), (378, 70658), (412, 64827), (441, 60564), (588, 45423), (618, 43218), (686, 38934), (721, 37044), (756, 35329), (882, 30282), (927, 28812), (1029, 25956), (1236, 21609), (1323, 20188), (1372, 19467), (1442, 18522), (1764, 15141), (1854, 14406), (2058, 12978), (2163, 12348), (2401, 11124), (2646, 10094), (2781, 9604), (2884, 9261), (3087, 8652), (3708, 7203), (4116, 6489), (4326, 6174), (4802, 5562), (5047, 5292)]