21824156942

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{769}}^1\times {\mathrm{3967}}^1$

素因数の和:4825

約数の個数: 48

約数和(自身を含む): 38662525440

約数和(自身を除く): 16838368498

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 769, 1022, 1538, 3577, 3967, 5383, 7154, 7934, 10766, 27769, 37681, 55538, 56137, 75362, 112274, 194383, 289591, 388766, 392959, 579182, 785918, 2027137, 2750713, 3050623, 4054274, 5501426, 6101246, 14189959, 21354361, 28379918, 42708722, 149480527, 222695479, 298961054, 445390958, 1558868353, 3117736706, 10912078471, 21824156942]

約数ペア:

[(1, 21824156942), (2, 10912078471), (7, 3117736706), (14, 1558868353), (49, 445390958), (73, 298961054), (98, 222695479), (146, 149480527), (511, 42708722), (769, 28379918), (1022, 21354361), (1538, 14189959), (3577, 6101246), (3967, 5501426), (5383, 4054274), (7154, 3050623), (7934, 2750713), (10766, 2027137), (27769, 785918), (37681, 579182), (55538, 392959), (56137, 388766), (75362, 289591), (112274, 194383)]