27807584

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 64044288

約数和(自身を除く): 36236704

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, 2887, 4816, 5774, 9632, 11548, 20209, 23096, 40418, 46192, 80836, 92384, 124141, 161672, 248282, 323344, 496564, 646688, 868987, 993128, 1737974, 1986256, 3475948, 3972512, 6951896, 13903792, 27807584]

約数ペア:

[(1, 27807584), (2, 13903792), (4, 6951896), (7, 3972512), (8, 3475948), (14, 1986256), (16, 1737974), (28, 993128), (32, 868987), (43, 646688), (56, 496564), (86, 323344), (112, 248282), (172, 161672), (224, 124141), (301, 92384), (344, 80836), (602, 46192), (688, 40418), (1204, 23096), (1376, 20209), (2408, 11548), (2887, 9632), (4816, 5774)]