21346512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40429}}^1$

素因数の和:40451

約数の個数: 40

約数和(自身を含む): 60159840

約数和(自身を除く): 38813328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40429, 80858, 121287, 161716, 242574, 323432, 444719, 485148, 646864, 889438, 970296, 1334157, 1778876, 1940592, 2668314, 3557752, 5336628, 7115504, 10673256, 21346512]

約数ペア:

[(1, 21346512), (2, 10673256), (3, 7115504), (4, 5336628), (6, 3557752), (8, 2668314), (11, 1940592), (12, 1778876), (16, 1334157), (22, 970296), (24, 889438), (33, 646864), (44, 485148), (48, 444719), (66, 323432), (88, 242574), (132, 161716), (176, 121287), (264, 80858), (528, 40429)]