16868152

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 37818360

約数和(自身を除く): 20950208

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1163, 1813, 2072, 2326, 3626, 4652, 7252, 8141, 9304, 14504, 16282, 32564, 43031, 56987, 65128, 86062, 113974, 172124, 227948, 301217, 344248, 455896, 602434, 1204868, 2108519, 2409736, 4217038, 8434076, 16868152]

約数ペア:

[(1, 16868152), (2, 8434076), (4, 4217038), (7, 2409736), (8, 2108519), (14, 1204868), (28, 602434), (37, 455896), (49, 344248), (56, 301217), (74, 227948), (98, 172124), (148, 113974), (196, 86062), (259, 65128), (296, 56987), (392, 43031), (518, 32564), (1036, 16282), (1163, 14504), (1813, 9304), (2072, 8141), (2326, 7252), (3626, 4652)]