38918784

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2417

約数の個数: 64

約数和(自身を含む): 105827040

約数和(自身を除く): 66908256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2357, 2752, 4128, 4714, 5504, 7071, 8256, 9428, 14142, 16512, 18856, 28284, 37712, 56568, 75424, 101351, 113136, 150848, 202702, 226272, 301696, 304053, 405404, 452544, 608106, 810808, 905088, 1216212, 1621616, 2432424, 3243232, 4864848, 6486464, 9729696, 12972928, 19459392, 38918784]

約数ペア:

[(1, 38918784), (2, 19459392), (3, 12972928), (4, 9729696), (6, 6486464), (8, 4864848), (12, 3243232), (16, 2432424), (24, 1621616), (32, 1216212), (43, 905088), (48, 810808), (64, 608106), (86, 452544), (96, 405404), (128, 304053), (129, 301696), (172, 226272), (192, 202702), (258, 150848), (344, 113136), (384, 101351), (516, 75424), (688, 56568), (1032, 37712), (1376, 28284), (2064, 18856), (2357, 16512), (2752, 14142), (4128, 9428), (4714, 8256), (5504, 7071)]