21824136

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{7393}}^1$

素因数の和:7446

約数の個数: 48

約数和(自身を含む): 60556860

約数和(自身を除く): 38732724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 7393, 14786, 22179, 29572, 44358, 59144, 66537, 88716, 133074, 177432, 266148, 303113, 532296, 606226, 909339, 1212452, 1818678, 2424904, 2728017, 3637356, 5456034, 7274712, 10912068, 21824136]

約数ペア:

[(1, 21824136), (2, 10912068), (3, 7274712), (4, 5456034), (6, 3637356), (8, 2728017), (9, 2424904), (12, 1818678), (18, 1212452), (24, 909339), (36, 606226), (41, 532296), (72, 303113), (82, 266148), (123, 177432), (164, 133074), (246, 88716), (328, 66537), (369, 59144), (492, 44358), (738, 29572), (984, 22179), (1476, 14786), (2952, 7393)]