21375192

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4663}}^1$

素因数の和:4863

約数の個数: 32

約数和(自身を含む): 53729280

約数和(自身を除く): 32354088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 4663, 9326, 13989, 18652, 27978, 37304, 55956, 111912, 890633, 1781266, 2671899, 3562532, 5343798, 7125064, 10687596, 21375192]

約数ペア:

[(1, 21375192), (2, 10687596), (3, 7125064), (4, 5343798), (6, 3562532), (8, 2671899), (12, 1781266), (24, 890633), (191, 111912), (382, 55956), (573, 37304), (764, 27978), (1146, 18652), (1528, 13989), (2292, 9326), (4584, 4663)]