6688349744

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{257879}}^1$

素因数の和:259508

約数の個数: 20

約数和(自身を含む): 12966722160

約数和(自身を除く): 6278372416

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 12968, 25936, 257879, 515758, 1031516, 2063032, 4126064, 418021859, 836043718, 1672087436, 3344174872, 6688349744]

約数ペア:

[(1, 6688349744), (2, 3344174872), (4, 1672087436), (8, 836043718), (16, 418021859), (1621, 4126064), (3242, 2063032), (6484, 1031516), (12968, 515758), (25936, 257879)]