22548856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 25921544

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 59, 86, 88, 101, 118, 172, 202, 236, 344, 404, 472, 473, 649, 808, 946, 1111, 1298, 1892, 2222, 2537, 2596, 3784, 4343, 4444, 5074, 5192, 5959, 8686, 8888, 10148, 11918, 17372, 20296, 23836, 27907, 34744, 47672, 47773, 55814, 65549, 95546, 111628, 131098, 191092, 223256, 256237, 262196, 382184, 512474, 524392, 1024948, 2049896, 2818607, 5637214, 11274428, 22548856]

約数ペア:

[(1, 22548856), (2, 11274428), (4, 5637214), (8, 2818607), (11, 2049896), (22, 1024948), (43, 524392), (44, 512474), (59, 382184), (86, 262196), (88, 256237), (101, 223256), (118, 191092), (172, 131098), (202, 111628), (236, 95546), (344, 65549), (404, 55814), (472, 47773), (473, 47672), (649, 34744), (808, 27907), (946, 23836), (1111, 20296), (1298, 17372), (1892, 11918), (2222, 10148), (2537, 8888), (2596, 8686), (3784, 5959), (4343, 5192), (4444, 5074)]