21953184

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20789}}^1$

素因数の和:20813

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 40915776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20789, 41578, 62367, 83156, 124734, 166312, 228679, 249468, 332624, 457358, 498936, 665248, 686037, 914716, 997872, 1372074, 1829432, 1995744, 2744148, 3658864, 5488296, 7317728, 10976592, 21953184]

約数ペア:

[(1, 21953184), (2, 10976592), (3, 7317728), (4, 5488296), (6, 3658864), (8, 2744148), (11, 1995744), (12, 1829432), (16, 1372074), (22, 997872), (24, 914716), (32, 686037), (33, 665248), (44, 498936), (48, 457358), (66, 332624), (88, 249468), (96, 228679), (132, 166312), (176, 124734), (264, 83156), (352, 62367), (528, 41578), (1056, 20789)]