38876128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 43618592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1487, 1634, 2974, 3268, 5948, 6536, 11896, 13072, 23792, 26144, 28253, 47584, 56506, 63941, 113012, 127882, 226024, 255764, 452048, 511528, 904096, 1023056, 1214879, 2046112, 2429758, 4859516, 9719032, 19438064, 38876128]

約数ペア:

[(1, 38876128), (2, 19438064), (4, 9719032), (8, 4859516), (16, 2429758), (19, 2046112), (32, 1214879), (38, 1023056), (43, 904096), (76, 511528), (86, 452048), (152, 255764), (172, 226024), (304, 127882), (344, 113012), (608, 63941), (688, 56506), (817, 47584), (1376, 28253), (1487, 26144), (1634, 23792), (2974, 13072), (3268, 11896), (5948, 6536)]