15657730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 15342590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1039, 1370, 1507, 2078, 3014, 5195, 7535, 10390, 11429, 15070, 22858, 57145, 114290, 142343, 284686, 711715, 1423430, 1565773, 3131546, 7828865, 15657730]

約数ペア:

[(1, 15657730), (2, 7828865), (5, 3131546), (10, 1565773), (11, 1423430), (22, 711715), (55, 284686), (110, 142343), (137, 114290), (274, 57145), (685, 22858), (1039, 15070), (1370, 11429), (1507, 10390), (2078, 7535), (3014, 5195)]