21238156764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{98047}}^1$

素因数の和:98615

約数の個数: 72

約数和(自身を含む): 58673491968

約数和(自身を除く): 37435335204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 547, 1094, 1641, 2188, 3282, 4923, 6017, 6564, 9846, 12034, 18051, 19692, 24068, 36102, 54153, 72204, 98047, 108306, 196094, 216612, 294141, 392188, 588282, 882423, 1078517, 1176564, 1764846, 2157034, 3235551, 3529692, 4314068, 6471102, 9706653, 12942204, 19413306, 38826612, 53631709, 107263418, 160895127, 214526836, 321790254, 482685381, 589948799, 643580508, 965370762, 1179897598, 1769846397, 1930741524, 2359795196, 3539692794, 5309539191, 7079385588, 10619078382, 21238156764]

約数ペア:

[(1, 21238156764), (2, 10619078382), (3, 7079385588), (4, 5309539191), (6, 3539692794), (9, 2359795196), (11, 1930741524), (12, 1769846397), (18, 1179897598), (22, 965370762), (33, 643580508), (36, 589948799), (44, 482685381), (66, 321790254), (99, 214526836), (132, 160895127), (198, 107263418), (396, 53631709), (547, 38826612), (1094, 19413306), (1641, 12942204), (2188, 9706653), (3282, 6471102), (4923, 4314068), (6017, 3529692), (6564, 3235551), (9846, 2157034), (12034, 1764846), (18051, 1176564), (19692, 1078517), (24068, 882423), (36102, 588282), (54153, 392188), (72204, 294141), (98047, 216612), (108306, 196094)]