28840768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 63422784

約数和(自身を除く): 34582016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 577, 704, 781, 1136, 1154, 1562, 2272, 2308, 3124, 4544, 4616, 6248, 6347, 9232, 12496, 12694, 18464, 24992, 25388, 36928, 40967, 49984, 50776, 81934, 101552, 163868, 203104, 327736, 406208, 450637, 655472, 901274, 1310944, 1802548, 2621888, 3605096, 7210192, 14420384, 28840768]

約数ペア:

[(1, 28840768), (2, 14420384), (4, 7210192), (8, 3605096), (11, 2621888), (16, 1802548), (22, 1310944), (32, 901274), (44, 655472), (64, 450637), (71, 406208), (88, 327736), (142, 203104), (176, 163868), (284, 101552), (352, 81934), (568, 50776), (577, 49984), (704, 40967), (781, 36928), (1136, 25388), (1154, 24992), (1562, 18464), (2272, 12694), (2308, 12496), (3124, 9232), (4544, 6347), (4616, 6248)]