21694248

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{7349}}^1$

素因数の和:7402

約数の個数: 48

約数和(自身を含む): 60196500

約数和(自身を除く): 38502252

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, 7349, 14698, 22047, 29396, 44094, 58792, 66141, 88188, 132282, 176376, 264564, 301309, 529128, 602618, 903927, 1205236, 1807854, 2410472, 2711781, 3615708, 5423562, 7231416, 10847124, 21694248]

約数ペア:

[(1, 21694248), (2, 10847124), (3, 7231416), (4, 5423562), (6, 3615708), (8, 2711781), (9, 2410472), (12, 1807854), (18, 1205236), (24, 903927), (36, 602618), (41, 529128), (72, 301309), (82, 264564), (123, 176376), (164, 132282), (246, 88188), (328, 66141), (369, 58792), (492, 44094), (738, 29396), (984, 22047), (1476, 14698), (2952, 7349)]