21438192

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15401}}^1$

素因数の和:15441

約数の個数: 40

約数和(自身を含む): 57295440

約数和(自身を除く): 35857248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15401, 30802, 46203, 61604, 92406, 123208, 184812, 246416, 369624, 446629, 739248, 893258, 1339887, 1786516, 2679774, 3573032, 5359548, 7146064, 10719096, 21438192]

約数ペア:

[(1, 21438192), (2, 10719096), (3, 7146064), (4, 5359548), (6, 3573032), (8, 2679774), (12, 1786516), (16, 1339887), (24, 893258), (29, 739248), (48, 446629), (58, 369624), (87, 246416), (116, 184812), (174, 123208), (232, 92406), (348, 61604), (464, 46203), (696, 30802), (1392, 15401)]