1566454812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{20123}}^1$

素因数の和:20642

約数の個数: 48

約数和(自身を含む): 3944304000

約数和(自身を除く): 2377849188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 998, 1497, 1996, 2994, 5988, 6487, 12974, 19461, 20123, 25948, 38922, 40246, 60369, 77844, 80492, 120738, 241476, 261599, 523198, 784797, 1046396, 1569594, 3139188, 10041377, 20082754, 30124131, 40165508, 60248262, 120496524, 130537901, 261075802, 391613703, 522151604, 783227406, 1566454812]

約数ペア:

[(1, 1566454812), (2, 783227406), (3, 522151604), (4, 391613703), (6, 261075802), (12, 130537901), (13, 120496524), (26, 60248262), (39, 40165508), (52, 30124131), (78, 20082754), (156, 10041377), (499, 3139188), (998, 1569594), (1497, 1046396), (1996, 784797), (2994, 523198), (5988, 261599), (6487, 241476), (12974, 120738), (19461, 80492), (20123, 77844), (25948, 60369), (38922, 40246)]