21716532

素因数分解:

$2^2\times 3^3\times {\mathrm{233}}^1\times {\mathrm{863}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 34892748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 233, 466, 699, 863, 932, 1398, 1726, 2097, 2589, 2796, 3452, 4194, 5178, 6291, 7767, 8388, 10356, 12582, 15534, 23301, 25164, 31068, 46602, 93204, 201079, 402158, 603237, 804316, 1206474, 1809711, 2412948, 3619422, 5429133, 7238844, 10858266, 21716532]

約数ペア:

[(1, 21716532), (2, 10858266), (3, 7238844), (4, 5429133), (6, 3619422), (9, 2412948), (12, 1809711), (18, 1206474), (27, 804316), (36, 603237), (54, 402158), (108, 201079), (233, 93204), (466, 46602), (699, 31068), (863, 25164), (932, 23301), (1398, 15534), (1726, 12582), (2097, 10356), (2589, 8388), (2796, 7767), (3452, 6291), (4194, 5178)]