22581384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 65049600

約数和(自身を除く): 42468216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 967, 973, 1112, 1668, 1934, 1946, 2901, 2919, 3336, 3868, 3892, 5802, 5838, 6769, 7736, 7784, 11604, 11676, 13538, 20307, 23208, 23352, 27076, 40614, 54152, 81228, 134413, 162456, 268826, 403239, 537652, 806478, 940891, 1075304, 1612956, 1881782, 2822673, 3225912, 3763564, 5645346, 7527128, 11290692, 22581384]

約数ペア:

[(1, 22581384), (2, 11290692), (3, 7527128), (4, 5645346), (6, 3763564), (7, 3225912), (8, 2822673), (12, 1881782), (14, 1612956), (21, 1075304), (24, 940891), (28, 806478), (42, 537652), (56, 403239), (84, 268826), (139, 162456), (168, 134413), (278, 81228), (417, 54152), (556, 40614), (834, 27076), (967, 23352), (973, 23208), (1112, 20307), (1668, 13538), (1934, 11676), (1946, 11604), (2901, 7784), (2919, 7736), (3336, 6769), (3868, 5838), (3892, 5802)]