15665766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 17598234

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 1049, 2098, 2489, 3147, 4978, 6294, 7467, 14934, 19931, 39862, 59793, 119586, 137419, 274838, 412257, 824514, 2610961, 5221922, 7832883, 15665766]

約数ペア:

[(1, 15665766), (2, 7832883), (3, 5221922), (6, 2610961), (19, 824514), (38, 412257), (57, 274838), (114, 137419), (131, 119586), (262, 59793), (393, 39862), (786, 19931), (1049, 14934), (2098, 7467), (2489, 6294), (3147, 4978)]