21577996866

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{82279}}^1$

素因数の和:82794

約数の個数: 32

約数和(自身を含む): 43661059200

約数和(自身を除く): 22083062334

約数列:

[1, 2, 3, 6, 109, 218, 327, 401, 654, 802, 1203, 2406, 43709, 82279, 87418, 131127, 164558, 246837, 262254, 493674, 8968411, 17936822, 26905233, 32993879, 53810466, 65987758, 98981637, 197963274, 3596332811, 7192665622, 10788998433, 21577996866]

約数ペア:

[(1, 21577996866), (2, 10788998433), (3, 7192665622), (6, 3596332811), (109, 197963274), (218, 98981637), (327, 65987758), (401, 53810466), (654, 32993879), (802, 26905233), (1203, 17936822), (2406, 8968411), (43709, 493674), (82279, 262254), (87418, 246837), (131127, 164558)]