3634016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 7761600

約数和(自身を除く): 4127584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 139, 152, 172, 278, 304, 344, 556, 608, 688, 817, 1112, 1376, 1634, 2224, 2641, 3268, 4448, 5282, 5977, 6536, 10564, 11954, 13072, 21128, 23908, 26144, 42256, 47816, 84512, 95632, 113563, 191264, 227126, 454252, 908504, 1817008, 3634016]

約数ペア:

[(1, 3634016), (2, 1817008), (4, 908504), (8, 454252), (16, 227126), (19, 191264), (32, 113563), (38, 95632), (43, 84512), (76, 47816), (86, 42256), (139, 26144), (152, 23908), (172, 21128), (278, 13072), (304, 11954), (344, 10564), (556, 6536), (608, 5977), (688, 5282), (817, 4448), (1112, 3268), (1376, 2641), (1634, 2224)]