21928584

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2531}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 57881520

約数和(自身を除く): 35952936

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2531, 2888, 4332, 5062, 7593, 8664, 10124, 15186, 20248, 30372, 48089, 60744, 96178, 144267, 192356, 288534, 384712, 577068, 913691, 1154136, 1827382, 2741073, 3654764, 5482146, 7309528, 10964292, 21928584]

約数ペア:

[(1, 21928584), (2, 10964292), (3, 7309528), (4, 5482146), (6, 3654764), (8, 2741073), (12, 1827382), (19, 1154136), (24, 913691), (38, 577068), (57, 384712), (76, 288534), (114, 192356), (152, 144267), (228, 96178), (361, 60744), (456, 48089), (722, 30372), (1083, 20248), (1444, 15186), (2166, 10124), (2531, 8664), (2888, 7593), (4332, 5062)]