38003744

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 39834016

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 389, 568, 688, 778, 1136, 1376, 1556, 2272, 3053, 3112, 6106, 6224, 12212, 12448, 16727, 24424, 27619, 33454, 48848, 55238, 66908, 97696, 110476, 133816, 220952, 267632, 441904, 535264, 883808, 1187617, 2375234, 4750468, 9500936, 19001872, 38003744]

約数ペア:

[(1, 38003744), (2, 19001872), (4, 9500936), (8, 4750468), (16, 2375234), (32, 1187617), (43, 883808), (71, 535264), (86, 441904), (142, 267632), (172, 220952), (284, 133816), (344, 110476), (389, 97696), (568, 66908), (688, 55238), (778, 48848), (1136, 33454), (1376, 27619), (1556, 24424), (2272, 16727), (3053, 12448), (3112, 12212), (6106, 6224)]