923374432

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21647}}^1$

素因数の和:21731

約数の個数: 48

約数和(自身を含む): 1920264192

約数和(自身を除く): 996889760

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 2666, 5332, 10664, 21328, 21647, 42656, 43294, 86588, 173176, 346352, 671057, 692704, 930821, 1342114, 1861642, 2684228, 3723284, 5368456, 7446568, 10736912, 14893136, 21473824, 28855451, 29786272, 57710902, 115421804, 230843608, 461687216, 923374432]

約数ペア:

[(1, 923374432), (2, 461687216), (4, 230843608), (8, 115421804), (16, 57710902), (31, 29786272), (32, 28855451), (43, 21473824), (62, 14893136), (86, 10736912), (124, 7446568), (172, 5368456), (248, 3723284), (344, 2684228), (496, 1861642), (688, 1342114), (992, 930821), (1333, 692704), (1376, 671057), (2666, 346352), (5332, 173176), (10664, 86588), (21328, 43294), (21647, 42656)]