15869408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 33707520

約数和(自身を除く): 17838112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 607, 608, 688, 817, 1214, 1376, 1634, 2428, 3268, 4856, 6536, 9712, 11533, 13072, 19424, 23066, 26101, 26144, 46132, 52202, 92264, 104404, 184528, 208808, 369056, 417616, 495919, 835232, 991838, 1983676, 3967352, 7934704, 15869408]

約数ペア:

[(1, 15869408), (2, 7934704), (4, 3967352), (8, 1983676), (16, 991838), (19, 835232), (32, 495919), (38, 417616), (43, 369056), (76, 208808), (86, 184528), (152, 104404), (172, 92264), (304, 52202), (344, 46132), (607, 26144), (608, 26101), (688, 23066), (817, 19424), (1214, 13072), (1376, 11533), (1634, 9712), (2428, 6536), (3268, 4856)]