14721520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16729}}^1$

素因数の和:16753

約数の個数: 40

約数和(自身を含む): 37341360

約数和(自身を除く): 22619840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 16729, 33458, 66916, 83645, 133832, 167290, 184019, 267664, 334580, 368038, 669160, 736076, 920095, 1338320, 1472152, 1840190, 2944304, 3680380, 7360760, 14721520]

約数ペア:

[(1, 14721520), (2, 7360760), (4, 3680380), (5, 2944304), (8, 1840190), (10, 1472152), (11, 1338320), (16, 920095), (20, 736076), (22, 669160), (40, 368038), (44, 334580), (55, 267664), (80, 184019), (88, 167290), (110, 133832), (176, 83645), (220, 66916), (440, 33458), (880, 16729)]