21481416

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{9041}}^1$

素因数の和:9067

約数の個数: 64

約数和(自身を含む): 65102400

約数和(自身を除く): 43620984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 9041, 18082, 27123, 36164, 54246, 72328, 81369, 99451, 108492, 162738, 198902, 216984, 244107, 298353, 325476, 397804, 488214, 596706, 650952, 795608, 895059, 976428, 1193412, 1790118, 1952856, 2386824, 2685177, 3580236, 5370354, 7160472, 10740708, 21481416]

約数ペア:

[(1, 21481416), (2, 10740708), (3, 7160472), (4, 5370354), (6, 3580236), (8, 2685177), (9, 2386824), (11, 1952856), (12, 1790118), (18, 1193412), (22, 976428), (24, 895059), (27, 795608), (33, 650952), (36, 596706), (44, 488214), (54, 397804), (66, 325476), (72, 298353), (88, 244107), (99, 216984), (108, 198902), (132, 162738), (198, 108492), (216, 99451), (264, 81369), (297, 72328), (396, 54246), (594, 36164), (792, 27123), (1188, 18082), (2376, 9041)]