38999968

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4109

約数の個数: 48

約数和(自身を含む): 89812800

約数和(自身を除く): 50812832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4049, 4816, 8098, 9632, 16196, 28343, 32392, 56686, 64784, 113372, 129568, 174107, 226744, 348214, 453488, 696428, 906976, 1218749, 1392856, 2437498, 2785712, 4874996, 5571424, 9749992, 19499984, 38999968]

約数ペア:

[(1, 38999968), (2, 19499984), (4, 9749992), (7, 5571424), (8, 4874996), (14, 2785712), (16, 2437498), (28, 1392856), (32, 1218749), (43, 906976), (56, 696428), (86, 453488), (112, 348214), (172, 226744), (224, 174107), (301, 129568), (344, 113372), (602, 64784), (688, 56686), (1204, 32392), (1376, 28343), (2408, 16196), (4049, 9632), (4816, 8098)]