26888448

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 72341248

約数和(自身を除く): 45452800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 223, 256, 314, 384, 446, 471, 628, 669, 768, 892, 942, 1256, 1338, 1784, 1884, 2512, 2676, 3568, 3768, 5024, 5352, 7136, 7536, 10048, 10704, 14272, 15072, 20096, 21408, 28544, 30144, 35011, 40192, 42816, 57088, 60288, 70022, 85632, 105033, 120576, 140044, 171264, 210066, 280088, 420132, 560176, 840264, 1120352, 1680528, 2240704, 3361056, 4481408, 6722112, 8962816, 13444224, 26888448]

約数ペア:

[(1, 26888448), (2, 13444224), (3, 8962816), (4, 6722112), (6, 4481408), (8, 3361056), (12, 2240704), (16, 1680528), (24, 1120352), (32, 840264), (48, 560176), (64, 420132), (96, 280088), (128, 210066), (157, 171264), (192, 140044), (223, 120576), (256, 105033), (314, 85632), (384, 70022), (446, 60288), (471, 57088), (628, 42816), (669, 40192), (768, 35011), (892, 30144), (942, 28544), (1256, 21408), (1338, 20096), (1784, 15072), (1884, 14272), (2512, 10704), (2676, 10048), (3568, 7536), (3768, 7136), (5024, 5352)]