28601536

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 56

約数和(自身を含む): 61244480

約数和(自身を除く): 32642944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 547, 608, 688, 817, 1094, 1216, 1376, 1634, 2188, 2752, 3268, 4376, 6536, 8752, 10393, 13072, 17504, 20786, 23521, 26144, 35008, 41572, 47042, 52288, 83144, 94084, 166288, 188168, 332576, 376336, 446899, 665152, 752672, 893798, 1505344, 1787596, 3575192, 7150384, 14300768, 28601536]

約数ペア:

[(1, 28601536), (2, 14300768), (4, 7150384), (8, 3575192), (16, 1787596), (19, 1505344), (32, 893798), (38, 752672), (43, 665152), (64, 446899), (76, 376336), (86, 332576), (152, 188168), (172, 166288), (304, 94084), (344, 83144), (547, 52288), (608, 47042), (688, 41572), (817, 35008), (1094, 26144), (1216, 23521), (1376, 20786), (1634, 17504), (2188, 13072), (2752, 10393), (3268, 8752), (4376, 6536)]