21534822

素因数分解:

$2^1\times 3^4\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:754

約数の個数: 40

約数和(自身を含む): 48522936

約数和(自身を除く): 26988114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 307, 433, 614, 866, 921, 1299, 1842, 2598, 2763, 3897, 5526, 7794, 8289, 11691, 16578, 23382, 24867, 35073, 49734, 70146, 132931, 265862, 398793, 797586, 1196379, 2392758, 3589137, 7178274, 10767411, 21534822]

約数ペア:

[(1, 21534822), (2, 10767411), (3, 7178274), (6, 3589137), (9, 2392758), (18, 1196379), (27, 797586), (54, 398793), (81, 265862), (162, 132931), (307, 70146), (433, 49734), (614, 35073), (866, 24867), (921, 23382), (1299, 16578), (1842, 11691), (2598, 8289), (2763, 7794), (3897, 5526)]