15677542778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{645751}}^1$

素因数の和:646013

約数の個数: 16

約数和(自身を含む): 24021974400

約数和(自身を除く): 8344431622

約数列:

[1, 2, 61, 122, 199, 398, 12139, 24278, 645751, 1291502, 39390811, 78781622, 128504449, 257008898, 7838771389, 15677542778]

約数ペア:

[(1, 15677542778), (2, 7838771389), (61, 257008898), (122, 128504449), (199, 78781622), (398, 39390811), (12139, 1291502), (24278, 645751)]