16553984

素因数分解:

$2^{11}\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 33906600

約数和(自身を除く): 17352616

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 137, 236, 256, 274, 472, 512, 548, 944, 1024, 1096, 1888, 2048, 2192, 3776, 4384, 7552, 8083, 8768, 15104, 16166, 17536, 30208, 32332, 35072, 60416, 64664, 70144, 120832, 129328, 140288, 258656, 280576, 517312, 1034624, 2069248, 4138496, 8276992, 16553984]

約数ペア:

[(1, 16553984), (2, 8276992), (4, 4138496), (8, 2069248), (16, 1034624), (32, 517312), (59, 280576), (64, 258656), (118, 140288), (128, 129328), (137, 120832), (236, 70144), (256, 64664), (274, 60416), (472, 35072), (512, 32332), (548, 30208), (944, 17536), (1024, 16166), (1096, 15104), (1888, 8768), (2048, 8083), (2192, 7552), (3776, 4384)]