21714156

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2356

約数の個数: 60

約数和(自身を含む): 58747920

約数和(自身を除く): 37033764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2311, 2349, 3132, 4622, 4698, 6933, 9244, 9396, 13866, 20799, 27732, 41598, 62397, 67019, 83196, 124794, 134038, 187191, 201057, 249588, 268076, 374382, 402114, 603171, 748764, 804228, 1206342, 1809513, 2412684, 3619026, 5428539, 7238052, 10857078, 21714156]

約数ペア:

[(1, 21714156), (2, 10857078), (3, 7238052), (4, 5428539), (6, 3619026), (9, 2412684), (12, 1809513), (18, 1206342), (27, 804228), (29, 748764), (36, 603171), (54, 402114), (58, 374382), (81, 268076), (87, 249588), (108, 201057), (116, 187191), (162, 134038), (174, 124794), (261, 83196), (324, 67019), (348, 62397), (522, 41598), (783, 27732), (1044, 20799), (1566, 13866), (2311, 9396), (2349, 9244), (3132, 6933), (4622, 4698)]