660642288

素因数分解:

$2^4\times 3^1\times {\mathrm{13763381}}^1$

素因数の和:13763392

約数の個数: 20

約数和(自身を含む): 1706659368

約数和(自身を除く): 1046017080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13763381, 27526762, 41290143, 55053524, 82580286, 110107048, 165160572, 220214096, 330321144, 660642288]

約数ペア:

[(1, 660642288), (2, 330321144), (3, 220214096), (4, 165160572), (6, 110107048), (8, 82580286), (12, 55053524), (16, 41290143), (24, 27526762), (48, 13763381)]