13564540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61657}}^1$

素因数の和:61677

約数の個数: 24

約数和(自身を含む): 31075632

約数和(自身を除く): 17511092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61657, 123314, 246628, 308285, 616570, 678227, 1233140, 1356454, 2712908, 3391135, 6782270, 13564540]

約数ペア:

[(1, 13564540), (2, 6782270), (4, 3391135), (5, 2712908), (10, 1356454), (11, 1233140), (20, 678227), (22, 616570), (44, 308285), (55, 246628), (110, 123314), (220, 61657)]