21952056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 64

約数和(自身を含む): 64270080

約数和(自身を除く): 42318024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3187, 3444, 6374, 6888, 9561, 12748, 19122, 22309, 25496, 38244, 44618, 66927, 76488, 89236, 130667, 133854, 178472, 261334, 267708, 392001, 522668, 535416, 784002, 914669, 1045336, 1568004, 1829338, 2744007, 3136008, 3658676, 5488014, 7317352, 10976028, 21952056]

約数ペア:

[(1, 21952056), (2, 10976028), (3, 7317352), (4, 5488014), (6, 3658676), (7, 3136008), (8, 2744007), (12, 1829338), (14, 1568004), (21, 1045336), (24, 914669), (28, 784002), (41, 535416), (42, 522668), (56, 392001), (82, 267708), (84, 261334), (123, 178472), (164, 133854), (168, 130667), (246, 89236), (287, 76488), (328, 66927), (492, 44618), (574, 38244), (861, 25496), (984, 22309), (1148, 19122), (1722, 12748), (2296, 9561), (3187, 6888), (3444, 6374)]