15278854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 25214976

約数和(自身を除く): 9936122

約数列:

[1, 2, 23, 37, 46, 47, 74, 94, 191, 382, 851, 1081, 1702, 1739, 2162, 3478, 4393, 7067, 8786, 8977, 14134, 17954, 39997, 79994, 162541, 206471, 325082, 332149, 412942, 664298, 7639427, 15278854]

約数ペア:

[(1, 15278854), (2, 7639427), (23, 664298), (37, 412942), (46, 332149), (47, 325082), (74, 206471), (94, 162541), (191, 79994), (382, 39997), (851, 17954), (1081, 14134), (1702, 8977), (1739, 8786), (2162, 7067), (3478, 4393)]