21873192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 61732800

約数和(自身を除く): 39859608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2857, 3828, 5714, 7656, 8571, 11428, 17142, 22856, 31427, 34284, 62854, 68568, 82853, 94281, 125708, 165706, 188562, 248559, 251416, 331412, 377124, 497118, 662824, 754248, 911383, 994236, 1822766, 1988472, 2734149, 3645532, 5468298, 7291064, 10936596, 21873192]

約数ペア:

[(1, 21873192), (2, 10936596), (3, 7291064), (4, 5468298), (6, 3645532), (8, 2734149), (11, 1988472), (12, 1822766), (22, 994236), (24, 911383), (29, 754248), (33, 662824), (44, 497118), (58, 377124), (66, 331412), (87, 251416), (88, 248559), (116, 188562), (132, 165706), (174, 125708), (232, 94281), (264, 82853), (319, 68568), (348, 62854), (638, 34284), (696, 31427), (957, 22856), (1276, 17142), (1914, 11428), (2552, 8571), (2857, 7656), (3828, 5714)]