18802432

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 54

約数和(自身を含む): 41321504

約数和(自身を除く): 22519072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 607, 704, 968, 1214, 1408, 1936, 2428, 2816, 3872, 4856, 6677, 7744, 9712, 13354, 15488, 19424, 26708, 30976, 38848, 53416, 73447, 77696, 106832, 146894, 155392, 213664, 293788, 427328, 587576, 854656, 1175152, 1709312, 2350304, 4700608, 9401216, 18802432]

約数ペア:

[(1, 18802432), (2, 9401216), (4, 4700608), (8, 2350304), (11, 1709312), (16, 1175152), (22, 854656), (32, 587576), (44, 427328), (64, 293788), (88, 213664), (121, 155392), (128, 146894), (176, 106832), (242, 77696), (256, 73447), (352, 53416), (484, 38848), (607, 30976), (704, 26708), (968, 19424), (1214, 15488), (1408, 13354), (1936, 9712), (2428, 7744), (2816, 6677), (3872, 4856)]