21044173816

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{96043}}^1$

素因数の和:96559

約数の個数: 32

約数和(自身を含む): 40194414000

約数和(自身を除く): 19150240184

約数列:

[1, 2, 4, 8, 61, 122, 244, 449, 488, 898, 1796, 3592, 27389, 54778, 96043, 109556, 192086, 219112, 384172, 768344, 5858623, 11717246, 23434492, 43123307, 46868984, 86246614, 172493228, 344986456, 2630521727, 5261043454, 10522086908, 21044173816]

約数ペア:

[(1, 21044173816), (2, 10522086908), (4, 5261043454), (8, 2630521727), (61, 344986456), (122, 172493228), (244, 86246614), (449, 46868984), (488, 43123307), (898, 23434492), (1796, 11717246), (3592, 5858623), (27389, 768344), (54778, 384172), (96043, 219112), (109556, 192086)]