15437180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6379}}^1$

素因数の和:6410

約数の個数: 36

約数和(自身を含む): 35638680

約数和(自身を除く): 20201500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6379, 12758, 25516, 31895, 63790, 70169, 127580, 140338, 280676, 350845, 701690, 771859, 1403380, 1543718, 3087436, 3859295, 7718590, 15437180]

約数ペア:

[(1, 15437180), (2, 7718590), (4, 3859295), (5, 3087436), (10, 1543718), (11, 1403380), (20, 771859), (22, 701690), (44, 350845), (55, 280676), (110, 140338), (121, 127580), (220, 70169), (242, 63790), (484, 31895), (605, 25516), (1210, 12758), (2420, 6379)]