21106944

素因数分解:

$2^8\times 3^2\times {\mathrm{9161}}^1$

素因数の和:9183

約数の個数: 54

約数和(自身を含む): 60863166

約数和(自身を除く): 39756222

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9161, 18322, 27483, 36644, 54966, 73288, 82449, 109932, 146576, 164898, 219864, 293152, 329796, 439728, 586304, 659592, 879456, 1172608, 1319184, 1758912, 2345216, 2638368, 3517824, 5276736, 7035648, 10553472, 21106944]

約数ペア:

[(1, 21106944), (2, 10553472), (3, 7035648), (4, 5276736), (6, 3517824), (8, 2638368), (9, 2345216), (12, 1758912), (16, 1319184), (18, 1172608), (24, 879456), (32, 659592), (36, 586304), (48, 439728), (64, 329796), (72, 293152), (96, 219864), (128, 164898), (144, 146576), (192, 109932), (256, 82449), (288, 73288), (384, 54966), (576, 36644), (768, 27483), (1152, 18322), (2304, 9161)]