21777504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 68221440

約数和(自身を除く): 46443936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1409, 1932, 2208, 2576, 2818, 3864, 4227, 5152, 5636, 7728, 8454, 9863, 11272, 15456, 16908, 19726, 22544, 29589, 32407, 33816, 39452, 45088, 59178, 64814, 67632, 78904, 97221, 118356, 129628, 135264, 157808, 194442, 226849, 236712, 259256, 315616, 388884, 453698, 473424, 518512, 680547, 777768, 907396, 946848, 1037024, 1361094, 1555536, 1814792, 2722188, 3111072, 3629584, 5444376, 7259168, 10888752, 21777504]

約数ペア:

[(1, 21777504), (2, 10888752), (3, 7259168), (4, 5444376), (6, 3629584), (7, 3111072), (8, 2722188), (12, 1814792), (14, 1555536), (16, 1361094), (21, 1037024), (23, 946848), (24, 907396), (28, 777768), (32, 680547), (42, 518512), (46, 473424), (48, 453698), (56, 388884), (69, 315616), (84, 259256), (92, 236712), (96, 226849), (112, 194442), (138, 157808), (161, 135264), (168, 129628), (184, 118356), (224, 97221), (276, 78904), (322, 67632), (336, 64814), (368, 59178), (483, 45088), (552, 39452), (644, 33816), (672, 32407), (736, 29589), (966, 22544), (1104, 19726), (1288, 16908), (1409, 15456), (1932, 11272), (2208, 9863), (2576, 8454), (2818, 7728), (3864, 5636), (4227, 5152)]