16591744

素因数分解:

$2^7\times {\mathrm{13}}^3\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 36414000

約数和(自身を除く): 19822256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 169, 208, 236, 338, 416, 472, 676, 767, 832, 944, 1352, 1534, 1664, 1888, 2197, 2704, 3068, 3776, 4394, 5408, 6136, 7552, 8788, 9971, 10816, 12272, 17576, 19942, 21632, 24544, 35152, 39884, 49088, 70304, 79768, 98176, 129623, 140608, 159536, 259246, 281216, 319072, 518492, 638144, 1036984, 1276288, 2073968, 4147936, 8295872, 16591744]

約数ペア:

[(1, 16591744), (2, 8295872), (4, 4147936), (8, 2073968), (13, 1276288), (16, 1036984), (26, 638144), (32, 518492), (52, 319072), (59, 281216), (64, 259246), (104, 159536), (118, 140608), (128, 129623), (169, 98176), (208, 79768), (236, 70304), (338, 49088), (416, 39884), (472, 35152), (676, 24544), (767, 21632), (832, 19942), (944, 17576), (1352, 12272), (1534, 10816), (1664, 9971), (1888, 8788), (2197, 7552), (2704, 6136), (3068, 5408), (3776, 4394)]