31880568

素因数分解:

$2^3\times 3^1\times {\mathrm{1328357}}^1$

素因数の和:1328366

約数の個数: 16

約数和(自身を含む): 79701480

約数和(自身を除く): 47820912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1328357, 2656714, 3985071, 5313428, 7970142, 10626856, 15940284, 31880568]

約数ペア:

[(1, 31880568), (2, 15940284), (3, 10626856), (4, 7970142), (6, 5313428), (8, 3985071), (12, 2656714), (24, 1328357)]