13617560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30949}}^1$

素因数の和:30971

約数の個数: 32

約数和(自身を含む): 33426000

約数和(自身を除く): 19808440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30949, 61898, 123796, 154745, 247592, 309490, 340439, 618980, 680878, 1237960, 1361756, 1702195, 2723512, 3404390, 6808780, 13617560]

約数ペア:

[(1, 13617560), (2, 6808780), (4, 3404390), (5, 2723512), (8, 1702195), (10, 1361756), (11, 1237960), (20, 680878), (22, 618980), (40, 340439), (44, 309490), (55, 247592), (88, 154745), (110, 123796), (220, 61898), (440, 30949)]