21973710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66587}}^1$

素因数の和:66608

約数の個数: 32

約数和(自身を含む): 57532032

約数和(自身を除く): 35558322

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 66587, 133174, 199761, 332935, 399522, 665870, 732457, 998805, 1464914, 1997610, 2197371, 3662285, 4394742, 7324570, 10986855, 21973710]

約数ペア:

[(1, 21973710), (2, 10986855), (3, 7324570), (5, 4394742), (6, 3662285), (10, 2197371), (11, 1997610), (15, 1464914), (22, 998805), (30, 732457), (33, 665870), (55, 399522), (66, 332935), (110, 199761), (165, 133174), (330, 66587)]