21095184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39953}}^1$

素因数の和:39975

約数の個数: 40

約数和(自身を含む): 59451552

約数和(自身を除く): 38356368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39953, 79906, 119859, 159812, 239718, 319624, 439483, 479436, 639248, 878966, 958872, 1318449, 1757932, 1917744, 2636898, 3515864, 5273796, 7031728, 10547592, 21095184]

約数ペア:

[(1, 21095184), (2, 10547592), (3, 7031728), (4, 5273796), (6, 3515864), (8, 2636898), (11, 1917744), (12, 1757932), (16, 1318449), (22, 958872), (24, 878966), (33, 639248), (44, 479436), (48, 439483), (66, 319624), (88, 239718), (132, 159812), (176, 119859), (264, 79906), (528, 39953)]