29817728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 64113120

約数和(自身を除く): 34295392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 193, 272, 284, 386, 544, 568, 772, 1088, 1136, 1207, 1544, 2176, 2272, 2414, 3088, 3281, 4544, 4828, 6176, 6562, 9088, 9656, 12352, 13124, 13703, 19312, 24704, 26248, 27406, 38624, 52496, 54812, 77248, 104992, 109624, 154496, 209984, 219248, 232951, 419968, 438496, 465902, 876992, 931804, 1753984, 1863608, 3727216, 7454432, 14908864, 29817728]

約数ペア:

[(1, 29817728), (2, 14908864), (4, 7454432), (8, 3727216), (16, 1863608), (17, 1753984), (32, 931804), (34, 876992), (64, 465902), (68, 438496), (71, 419968), (128, 232951), (136, 219248), (142, 209984), (193, 154496), (272, 109624), (284, 104992), (386, 77248), (544, 54812), (568, 52496), (772, 38624), (1088, 27406), (1136, 26248), (1207, 24704), (1544, 19312), (2176, 13703), (2272, 13124), (2414, 12352), (3088, 9656), (3281, 9088), (4544, 6562), (4828, 6176)]