28980336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7841}}^1$

素因数の和:7870

約数の個数: 80

約数和(自身を含む): 93351168

約数和(自身を除く): 64370832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 7841, 15682, 23523, 31364, 47046, 54887, 62728, 86251, 94092, 109774, 125456, 164661, 172502, 188184, 219548, 258753, 329322, 345004, 376368, 439096, 517506, 603757, 658644, 690008, 878192, 1035012, 1207514, 1317288, 1380016, 1811271, 2070024, 2415028, 2634576, 3622542, 4140048, 4830056, 7245084, 9660112, 14490168, 28980336]

約数ペア:

[(1, 28980336), (2, 14490168), (3, 9660112), (4, 7245084), (6, 4830056), (7, 4140048), (8, 3622542), (11, 2634576), (12, 2415028), (14, 2070024), (16, 1811271), (21, 1380016), (22, 1317288), (24, 1207514), (28, 1035012), (33, 878192), (42, 690008), (44, 658644), (48, 603757), (56, 517506), (66, 439096), (77, 376368), (84, 345004), (88, 329322), (112, 258753), (132, 219548), (154, 188184), (168, 172502), (176, 164661), (231, 125456), (264, 109774), (308, 94092), (336, 86251), (462, 62728), (528, 54887), (616, 47046), (924, 31364), (1232, 23523), (1848, 15682), (3696, 7841)]