18151896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 52416000

約数和(自身を除く): 34264104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1049, 1236, 1442, 2098, 2163, 2472, 2884, 3147, 4196, 4326, 5768, 6294, 7343, 8392, 8652, 12588, 14686, 17304, 22029, 25176, 29372, 44058, 58744, 88116, 108047, 176232, 216094, 324141, 432188, 648282, 756329, 864376, 1296564, 1512658, 2268987, 2593128, 3025316, 4537974, 6050632, 9075948, 18151896]

約数ペア:

[(1, 18151896), (2, 9075948), (3, 6050632), (4, 4537974), (6, 3025316), (7, 2593128), (8, 2268987), (12, 1512658), (14, 1296564), (21, 864376), (24, 756329), (28, 648282), (42, 432188), (56, 324141), (84, 216094), (103, 176232), (168, 108047), (206, 88116), (309, 58744), (412, 44058), (618, 29372), (721, 25176), (824, 22029), (1049, 17304), (1236, 14686), (1442, 12588), (2098, 8652), (2163, 8392), (2472, 7343), (2884, 6294), (3147, 5768), (4196, 4326)]