38625916

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 80640000

約数和(自身を除く): 42014084

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 599, 658, 686, 1198, 1316, 1372, 2303, 2396, 4193, 4606, 8386, 9212, 16121, 16772, 28153, 29351, 32242, 56306, 58702, 64484, 112612, 117404, 197071, 205457, 394142, 410914, 788284, 821828, 1379497, 2758994, 5517988, 9656479, 19312958, 38625916]

約数ペア:

[(1, 38625916), (2, 19312958), (4, 9656479), (7, 5517988), (14, 2758994), (28, 1379497), (47, 821828), (49, 788284), (94, 410914), (98, 394142), (188, 205457), (196, 197071), (329, 117404), (343, 112612), (599, 64484), (658, 58702), (686, 56306), (1198, 32242), (1316, 29351), (1372, 28153), (2303, 16772), (2396, 16121), (4193, 9212), (4606, 8386)]