16891272

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 45942000

約数和(自身を除く): 29050728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 619, 758, 1137, 1238, 1516, 1857, 2274, 2476, 3032, 3411, 3714, 4548, 4952, 5571, 6822, 7428, 9096, 11142, 13644, 14856, 22284, 27288, 44568, 234601, 469202, 703803, 938404, 1407606, 1876808, 2111409, 2815212, 4222818, 5630424, 8445636, 16891272]

約数ペア:

[(1, 16891272), (2, 8445636), (3, 5630424), (4, 4222818), (6, 2815212), (8, 2111409), (9, 1876808), (12, 1407606), (18, 938404), (24, 703803), (36, 469202), (72, 234601), (379, 44568), (619, 27288), (758, 22284), (1137, 14856), (1238, 13644), (1516, 11142), (1857, 9096), (2274, 7428), (2476, 6822), (3032, 5571), (3411, 4952), (3714, 4548)]