21170232

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10139}}^1$

素因数の和:10180

約数の個数: 48

約数和(自身を含む): 59319000

約数和(自身を除く): 38148768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10139, 20278, 30417, 40556, 60834, 81112, 91251, 121668, 182502, 243336, 294031, 365004, 588062, 730008, 882093, 1176124, 1764186, 2352248, 2646279, 3528372, 5292558, 7056744, 10585116, 21170232]

約数ペア:

[(1, 21170232), (2, 10585116), (3, 7056744), (4, 5292558), (6, 3528372), (8, 2646279), (9, 2352248), (12, 1764186), (18, 1176124), (24, 882093), (29, 730008), (36, 588062), (58, 365004), (72, 294031), (87, 243336), (116, 182502), (174, 121668), (232, 91251), (261, 81112), (348, 60834), (522, 40556), (696, 30417), (1044, 20278), (2088, 10139)]