21855096

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 63379800

約数和(自身を除く): 41524704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1163, 1566, 2088, 2326, 2349, 3132, 3489, 4652, 4698, 6264, 6978, 9304, 9396, 10467, 13956, 18792, 20934, 27912, 31401, 33727, 41868, 62802, 67454, 83736, 94203, 101181, 125604, 134908, 188406, 202362, 251208, 269816, 303543, 376812, 404724, 607086, 753624, 809448, 910629, 1214172, 1821258, 2428344, 2731887, 3642516, 5463774, 7285032, 10927548, 21855096]

約数ペア:

[(1, 21855096), (2, 10927548), (3, 7285032), (4, 5463774), (6, 3642516), (8, 2731887), (9, 2428344), (12, 1821258), (18, 1214172), (24, 910629), (27, 809448), (29, 753624), (36, 607086), (54, 404724), (58, 376812), (72, 303543), (81, 269816), (87, 251208), (108, 202362), (116, 188406), (162, 134908), (174, 125604), (216, 101181), (232, 94203), (261, 83736), (324, 67454), (348, 62802), (522, 41868), (648, 33727), (696, 31401), (783, 27912), (1044, 20934), (1163, 18792), (1566, 13956), (2088, 10467), (2326, 9396), (2349, 9304), (3132, 6978), (3489, 6264), (4652, 4698)]