22518584

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 47576760

約数和(自身を除く): 25058176

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 541, 946, 968, 1082, 1892, 2164, 3784, 4328, 5203, 5951, 10406, 11902, 20812, 23263, 23804, 41624, 46526, 47608, 65461, 93052, 130922, 186104, 255893, 261844, 511786, 523688, 1023572, 2047144, 2814823, 5629646, 11259292, 22518584]

約数ペア:

[(1, 22518584), (2, 11259292), (4, 5629646), (8, 2814823), (11, 2047144), (22, 1023572), (43, 523688), (44, 511786), (86, 261844), (88, 255893), (121, 186104), (172, 130922), (242, 93052), (344, 65461), (473, 47608), (484, 46526), (541, 41624), (946, 23804), (968, 23263), (1082, 20812), (1892, 11902), (2164, 10406), (3784, 5951), (4328, 5203)]