38836448

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 87835104

約数和(自身を除く): 48998656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 617, 1124, 1234, 1967, 2248, 2468, 3934, 4319, 4496, 4936, 7868, 8638, 8992, 9872, 15736, 17276, 19744, 31472, 34552, 62944, 69104, 138208, 173377, 346754, 693508, 1213639, 1387016, 2427278, 2774032, 4854556, 5548064, 9709112, 19418224, 38836448]

約数ペア:

[(1, 38836448), (2, 19418224), (4, 9709112), (7, 5548064), (8, 4854556), (14, 2774032), (16, 2427278), (28, 1387016), (32, 1213639), (56, 693508), (112, 346754), (224, 173377), (281, 138208), (562, 69104), (617, 62944), (1124, 34552), (1234, 31472), (1967, 19744), (2248, 17276), (2468, 15736), (3934, 9872), (4319, 8992), (4496, 8638), (4936, 7868)]