28013152

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 28983200

約数列:

[1, 2, 4, 8, 16, 32, 61, 113, 122, 127, 226, 244, 254, 452, 488, 508, 904, 976, 1016, 1808, 1952, 2032, 3616, 4064, 6893, 7747, 13786, 14351, 15494, 27572, 28702, 30988, 55144, 57404, 61976, 110288, 114808, 123952, 220576, 229616, 247904, 459232, 875411, 1750822, 3501644, 7003288, 14006576, 28013152]

約数ペア:

[(1, 28013152), (2, 14006576), (4, 7003288), (8, 3501644), (16, 1750822), (32, 875411), (61, 459232), (113, 247904), (122, 229616), (127, 220576), (226, 123952), (244, 114808), (254, 110288), (452, 61976), (488, 57404), (508, 55144), (904, 30988), (976, 28702), (1016, 27572), (1808, 15494), (1952, 14351), (2032, 13786), (3616, 7747), (4064, 6893)]