28176528

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{4481}}^1$

素因数の和:4623

約数の個数: 40

約数和(自身を含む): 73361376

約数和(自身を除く): 45184848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4481, 6288, 8962, 13443, 17924, 26886, 35848, 53772, 71696, 107544, 215088, 587011, 1174022, 1761033, 2348044, 3522066, 4696088, 7044132, 9392176, 14088264, 28176528]

約数ペア:

[(1, 28176528), (2, 14088264), (3, 9392176), (4, 7044132), (6, 4696088), (8, 3522066), (12, 2348044), (16, 1761033), (24, 1174022), (48, 587011), (131, 215088), (262, 107544), (393, 71696), (524, 53772), (786, 35848), (1048, 26886), (1572, 17924), (2096, 13443), (3144, 8962), (4481, 6288)]