15796780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21347}}^1$

素因数の和:21393

約数の個数: 24

約数和(自身を含む): 34071408

約数和(自身を除く): 18274628

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 21347, 42694, 85388, 106735, 213470, 426940, 789839, 1579678, 3159356, 3949195, 7898390, 15796780]

約数ペア:

[(1, 15796780), (2, 7898390), (4, 3949195), (5, 3159356), (10, 1579678), (20, 789839), (37, 426940), (74, 213470), (148, 106735), (185, 85388), (370, 42694), (740, 21347)]