15691784208

素因数分解:

$2^4\times 3^1\times {\mathrm{326912171}}^1$

素因数の和:326912182

約数の個数: 20

約数和(自身を含む): 40537109328

約数和(自身を除く): 24845325120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326912171, 653824342, 980736513, 1307648684, 1961473026, 2615297368, 3922946052, 5230594736, 7845892104, 15691784208]

約数ペア:

[(1, 15691784208), (2, 7845892104), (3, 5230594736), (4, 3922946052), (6, 2615297368), (8, 1961473026), (12, 1307648684), (16, 980736513), (24, 653824342), (48, 326912171)]