21352572

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1192

約数の個数: 60

約数和(自身を含む): 56816760

約数和(自身を除く): 35464188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1117, 1593, 2124, 2234, 3186, 3351, 4468, 4779, 6372, 6702, 9558, 10053, 13404, 19116, 20106, 30159, 40212, 60318, 65903, 90477, 120636, 131806, 180954, 197709, 263612, 361908, 395418, 593127, 790836, 1186254, 1779381, 2372508, 3558762, 5338143, 7117524, 10676286, 21352572]

約数ペア:

[(1, 21352572), (2, 10676286), (3, 7117524), (4, 5338143), (6, 3558762), (9, 2372508), (12, 1779381), (18, 1186254), (27, 790836), (36, 593127), (54, 395418), (59, 361908), (81, 263612), (108, 197709), (118, 180954), (162, 131806), (177, 120636), (236, 90477), (324, 65903), (354, 60318), (531, 40212), (708, 30159), (1062, 20106), (1117, 19116), (1593, 13404), (2124, 10053), (2234, 9558), (3186, 6702), (3351, 6372), (4468, 4779)]