16115770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 31829760

約数和(自身を除く): 15713990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 613, 1195, 1226, 2390, 2629, 3065, 5258, 6130, 6743, 13145, 13486, 26290, 33715, 67430, 146507, 293014, 732535, 1465070, 1611577, 3223154, 8057885, 16115770]

約数ペア:

[(1, 16115770), (2, 8057885), (5, 3223154), (10, 1611577), (11, 1465070), (22, 732535), (55, 293014), (110, 146507), (239, 67430), (478, 33715), (613, 26290), (1195, 13486), (1226, 13145), (2390, 6743), (2629, 6130), (3065, 5258)]