15691356460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60351371}}^1$

素因数の和:60351393

約数の個数: 24

約数和(自身を含む): 35486606736

約数和(自身を除く): 19795250276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60351371, 120702742, 241405484, 301756855, 603513710, 784567823, 1207027420, 1569135646, 3138271292, 3922839115, 7845678230, 15691356460]

約数ペア:

[(1, 15691356460), (2, 7845678230), (4, 3922839115), (5, 3138271292), (10, 1569135646), (13, 1207027420), (20, 784567823), (26, 603513710), (52, 301756855), (65, 241405484), (130, 120702742), (260, 60351371)]