1681827888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2695237}}^1$

素因数の和:2695261

約数の個数: 40

約数和(自身を含む): 4678933168

約数和(自身を除く): 2997105280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2695237, 5390474, 8085711, 10780948, 16171422, 21561896, 32342844, 35038081, 43123792, 64685688, 70076162, 105114243, 129371376, 140152324, 210228486, 280304648, 420456972, 560609296, 840913944, 1681827888]

約数ペア:

[(1, 1681827888), (2, 840913944), (3, 560609296), (4, 420456972), (6, 280304648), (8, 210228486), (12, 140152324), (13, 129371376), (16, 105114243), (24, 70076162), (26, 64685688), (39, 43123792), (48, 35038081), (52, 32342844), (78, 21561896), (104, 16171422), (156, 10780948), (208, 8085711), (312, 5390474), (624, 2695237)]