18235488

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 49498344

約数和(自身を除く): 31262856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 113, 123, 164, 226, 246, 328, 339, 452, 492, 656, 678, 904, 984, 1312, 1356, 1681, 1808, 1968, 2712, 3362, 3616, 3936, 4633, 5043, 5424, 6724, 9266, 10086, 10848, 13448, 13899, 18532, 20172, 26896, 27798, 37064, 40344, 53792, 55596, 74128, 80688, 111192, 148256, 161376, 189953, 222384, 379906, 444768, 569859, 759812, 1139718, 1519624, 2279436, 3039248, 4558872, 6078496, 9117744, 18235488]

約数ペア:

[(1, 18235488), (2, 9117744), (3, 6078496), (4, 4558872), (6, 3039248), (8, 2279436), (12, 1519624), (16, 1139718), (24, 759812), (32, 569859), (41, 444768), (48, 379906), (82, 222384), (96, 189953), (113, 161376), (123, 148256), (164, 111192), (226, 80688), (246, 74128), (328, 55596), (339, 53792), (452, 40344), (492, 37064), (656, 27798), (678, 26896), (904, 20172), (984, 18532), (1312, 13899), (1356, 13448), (1681, 10848), (1808, 10086), (1968, 9266), (2712, 6724), (3362, 5424), (3616, 5043), (3936, 4633)]