21515682

素因数分解:

$2^1\times 3^1\times {\mathrm{773}}^1\times {\mathrm{4639}}^1$

素因数の和:5417

約数の個数: 16

約数和(自身を含む): 43096320

約数和(自身を除く): 21580638

約数列:

[1, 2, 3, 6, 773, 1546, 2319, 4638, 4639, 9278, 13917, 27834, 3585947, 7171894, 10757841, 21515682]

約数ペア:

[(1, 21515682), (2, 10757841), (3, 7171894), (6, 3585947), (773, 27834), (1546, 13917), (2319, 9278), (4638, 4639)]