16220628

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5179}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 43512000

約数和(自身を除く): 27291372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5179, 10358, 15537, 20716, 31074, 46611, 62148, 93222, 139833, 150191, 186444, 279666, 300382, 450573, 559332, 600764, 901146, 1351719, 1802292, 2703438, 4055157, 5406876, 8110314, 16220628]

約数ペア:

[(1, 16220628), (2, 8110314), (3, 5406876), (4, 4055157), (6, 2703438), (9, 1802292), (12, 1351719), (18, 901146), (27, 600764), (29, 559332), (36, 450573), (54, 300382), (58, 279666), (87, 186444), (108, 150191), (116, 139833), (174, 93222), (261, 62148), (348, 46611), (522, 31074), (783, 20716), (1044, 15537), (1566, 10358), (3132, 5179)]