16050740

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1229}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 33785640

約数和(自身を除く): 17734900

約数列:

[1, 2, 4, 5, 10, 20, 653, 1229, 1306, 2458, 2612, 3265, 4916, 6145, 6530, 12290, 13060, 24580, 802537, 1605074, 3210148, 4012685, 8025370, 16050740]

約数ペア:

[(1, 16050740), (2, 8025370), (4, 4012685), (5, 3210148), (10, 1605074), (20, 802537), (653, 24580), (1229, 13060), (1306, 12290), (2458, 6530), (2612, 6145), (3265, 4916)]