28259688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 76968000

約数和(自身を除く): 48708312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2137, 2204, 3306, 4274, 4408, 6411, 6612, 8548, 12822, 13224, 17096, 25644, 40603, 51288, 61973, 81206, 121809, 123946, 162412, 185919, 243618, 247892, 324824, 371838, 487236, 495784, 743676, 974472, 1177487, 1487352, 2354974, 3532461, 4709948, 7064922, 9419896, 14129844, 28259688]

約数ペア:

[(1, 28259688), (2, 14129844), (3, 9419896), (4, 7064922), (6, 4709948), (8, 3532461), (12, 2354974), (19, 1487352), (24, 1177487), (29, 974472), (38, 743676), (57, 495784), (58, 487236), (76, 371838), (87, 324824), (114, 247892), (116, 243618), (152, 185919), (174, 162412), (228, 123946), (232, 121809), (348, 81206), (456, 61973), (551, 51288), (696, 40603), (1102, 25644), (1653, 17096), (2137, 13224), (2204, 12822), (3306, 8548), (4274, 6612), (4408, 6411)]