15420832

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 35525952

約数和(自身を除く): 20105120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 1601, 2408, 3202, 4816, 6404, 9632, 11207, 12808, 22414, 25616, 44828, 51232, 68843, 89656, 137686, 179312, 275372, 358624, 481901, 550744, 963802, 1101488, 1927604, 2202976, 3855208, 7710416, 15420832]

約数ペア:

[(1, 15420832), (2, 7710416), (4, 3855208), (7, 2202976), (8, 1927604), (14, 1101488), (16, 963802), (28, 550744), (32, 481901), (43, 358624), (56, 275372), (86, 179312), (112, 137686), (172, 89656), (224, 68843), (301, 51232), (344, 44828), (602, 25616), (688, 22414), (1204, 12808), (1376, 11207), (1601, 9632), (2408, 6404), (3202, 4816)]