21079296

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1336

約数の個数: 108

約数和(自身を含む): 69512352

約数和(自身を除く): 48433056

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, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1307, 1344, 1792, 2016, 2304, 2614, 2688, 3921, 4032, 5228, 5376, 7842, 8064, 9149, 10456, 11763, 15684, 16128, 18298, 20912, 23526, 27447, 31368, 36596, 41824, 47052, 54894, 62736, 73192, 82341, 83648, 94104, 109788, 125472, 146384, 164682, 167296, 188208, 219576, 250944, 292768, 329364, 334592, 376416, 439152, 501888, 585536, 658728, 752832, 878304, 1003776, 1171072, 1317456, 1505664, 1756608, 2342144, 2634912, 3011328, 3513216, 5269824, 7026432, 10539648, 21079296]

約数ペア:

[(1, 21079296), (2, 10539648), (3, 7026432), (4, 5269824), (6, 3513216), (7, 3011328), (8, 2634912), (9, 2342144), (12, 1756608), (14, 1505664), (16, 1317456), (18, 1171072), (21, 1003776), (24, 878304), (28, 752832), (32, 658728), (36, 585536), (42, 501888), (48, 439152), (56, 376416), (63, 334592), (64, 329364), (72, 292768), (84, 250944), (96, 219576), (112, 188208), (126, 167296), (128, 164682), (144, 146384), (168, 125472), (192, 109788), (224, 94104), (252, 83648), (256, 82341), (288, 73192), (336, 62736), (384, 54894), (448, 47052), (504, 41824), (576, 36596), (672, 31368), (768, 27447), (896, 23526), (1008, 20912), (1152, 18298), (1307, 16128), (1344, 15684), (1792, 11763), (2016, 10456), (2304, 9149), (2614, 8064), (2688, 7842), (3921, 5376), (4032, 5228)]