15672193887

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{19889}}^1$

素因数の和:20295

約数の個数: 32

約数和(自身を含む): 24135321600

約数和(自身を除く): 8463127713

約数列:

[1, 3, 7, 21, 157, 239, 471, 717, 1099, 1673, 3297, 5019, 19889, 37523, 59667, 112569, 139223, 262661, 417669, 787983, 3122573, 4753471, 9367719, 14260413, 21858011, 33274297, 65574033, 99822891, 746294947, 2238884841, 5224064629, 15672193887]

約数ペア:

[(1, 15672193887), (3, 5224064629), (7, 2238884841), (21, 746294947), (157, 99822891), (239, 65574033), (471, 33274297), (717, 21858011), (1099, 14260413), (1673, 9367719), (3297, 4753471), (5019, 3122573), (19889, 787983), (37523, 417669), (59667, 262661), (112569, 139223)]