38871872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2503

約数の個数: 56

約数和(自身を含む): 87477600

約数和(自身を除く): 48605728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 2459, 3952, 4918, 7904, 9836, 15808, 19672, 31967, 39344, 46721, 63934, 78688, 93442, 127868, 157376, 186884, 255736, 373768, 511472, 607373, 747536, 1022944, 1214746, 1495072, 2045888, 2429492, 2990144, 4858984, 9717968, 19435936, 38871872]

約数ペア:

[(1, 38871872), (2, 19435936), (4, 9717968), (8, 4858984), (13, 2990144), (16, 2429492), (19, 2045888), (26, 1495072), (32, 1214746), (38, 1022944), (52, 747536), (64, 607373), (76, 511472), (104, 373768), (152, 255736), (208, 186884), (247, 157376), (304, 127868), (416, 93442), (494, 78688), (608, 63934), (832, 46721), (988, 39344), (1216, 31967), (1976, 19672), (2459, 15808), (3952, 9836), (4918, 7904)]