14644060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 18166340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 433, 445, 866, 890, 1691, 1732, 1780, 2165, 3382, 4330, 6764, 8227, 8455, 8660, 16454, 16910, 32908, 33820, 38537, 41135, 77074, 82270, 154148, 164540, 192685, 385370, 732203, 770740, 1464406, 2928812, 3661015, 7322030, 14644060]

約数ペア:

[(1, 14644060), (2, 7322030), (4, 3661015), (5, 2928812), (10, 1464406), (19, 770740), (20, 732203), (38, 385370), (76, 192685), (89, 164540), (95, 154148), (178, 82270), (190, 77074), (356, 41135), (380, 38537), (433, 33820), (445, 32908), (866, 16910), (890, 16454), (1691, 8660), (1732, 8455), (1780, 8227), (2165, 6764), (3382, 4330)]