13936816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 28283904

約数和(自身を除く): 14347088

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 431, 688, 752, 862, 1724, 2021, 3448, 4042, 6896, 8084, 16168, 18533, 20257, 32336, 37066, 40514, 74132, 81028, 148264, 162056, 296528, 324112, 871051, 1742102, 3484204, 6968408, 13936816]

約数ペア:

[(1, 13936816), (2, 6968408), (4, 3484204), (8, 1742102), (16, 871051), (43, 324112), (47, 296528), (86, 162056), (94, 148264), (172, 81028), (188, 74132), (344, 40514), (376, 37066), (431, 32336), (688, 20257), (752, 18533), (862, 16168), (1724, 8084), (2021, 6896), (3448, 4042)]