16961256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18121}}^1$

素因数の和:18146

約数の個数: 48

約数和(自身を含む): 49473060

約数和(自身を除く): 32511804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 18121, 36242, 54363, 72484, 108726, 144968, 163089, 217452, 235573, 326178, 434904, 471146, 652356, 706719, 942292, 1304712, 1413438, 1884584, 2120157, 2826876, 4240314, 5653752, 8480628, 16961256]

約数ペア:

[(1, 16961256), (2, 8480628), (3, 5653752), (4, 4240314), (6, 2826876), (8, 2120157), (9, 1884584), (12, 1413438), (13, 1304712), (18, 942292), (24, 706719), (26, 652356), (36, 471146), (39, 434904), (52, 326178), (72, 235573), (78, 217452), (104, 163089), (117, 144968), (156, 108726), (234, 72484), (312, 54363), (468, 36242), (936, 18121)]