21684096

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2716

約数の個数: 96

約数和(自身を含む): 71338800

約数和(自身を除く): 49654704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 2689, 4032, 5378, 8064, 8067, 10756, 16134, 18823, 21512, 24201, 32268, 37646, 43024, 48402, 56469, 64536, 75292, 86048, 96804, 112938, 129072, 150584, 169407, 172096, 193608, 225876, 258144, 301168, 338814, 344192, 387216, 451752, 516288, 602336, 677628, 774432, 903504, 1032576, 1204672, 1355256, 1548864, 1807008, 2409344, 2710512, 3097728, 3614016, 5421024, 7228032, 10842048, 21684096]

約数ペア:

[(1, 21684096), (2, 10842048), (3, 7228032), (4, 5421024), (6, 3614016), (7, 3097728), (8, 2710512), (9, 2409344), (12, 1807008), (14, 1548864), (16, 1355256), (18, 1204672), (21, 1032576), (24, 903504), (28, 774432), (32, 677628), (36, 602336), (42, 516288), (48, 451752), (56, 387216), (63, 344192), (64, 338814), (72, 301168), (84, 258144), (96, 225876), (112, 193608), (126, 172096), (128, 169407), (144, 150584), (168, 129072), (192, 112938), (224, 96804), (252, 86048), (288, 75292), (336, 64536), (384, 56469), (448, 48402), (504, 43024), (576, 37646), (672, 32268), (896, 24201), (1008, 21512), (1152, 18823), (1344, 16134), (2016, 10756), (2688, 8067), (2689, 8064), (4032, 5378)]