23108888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 27072232

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 197, 248, 341, 344, 394, 473, 682, 788, 946, 1333, 1364, 1576, 1892, 2167, 2666, 2728, 3784, 4334, 5332, 6107, 8471, 8668, 10664, 12214, 14663, 16942, 17336, 24428, 29326, 33884, 48856, 58652, 67177, 67768, 93181, 117304, 134354, 186362, 262601, 268708, 372724, 525202, 537416, 745448, 1050404, 2100808, 2888611, 5777222, 11554444, 23108888]

約数ペア:

[(1, 23108888), (2, 11554444), (4, 5777222), (8, 2888611), (11, 2100808), (22, 1050404), (31, 745448), (43, 537416), (44, 525202), (62, 372724), (86, 268708), (88, 262601), (124, 186362), (172, 134354), (197, 117304), (248, 93181), (341, 67768), (344, 67177), (394, 58652), (473, 48856), (682, 33884), (788, 29326), (946, 24428), (1333, 17336), (1364, 16942), (1576, 14663), (1892, 12214), (2167, 10664), (2666, 8668), (2728, 8471), (3784, 6107), (4334, 5332)]