16156904288

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{988069}}^1$

素因数の和:988159

約数の個数: 48

約数和(自身を含む): 36851058720

約数和(自身を除く): 20694154432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 988069, 1976138, 3952276, 6916483, 7904552, 13832966, 15809104, 27665932, 31618208, 55331864, 72129037, 110663728, 144258074, 221327456, 288516148, 504903259, 577032296, 1009806518, 1154064592, 2019613036, 2308129184, 4039226072, 8078452144, 16156904288]

約数ペア:

[(1, 16156904288), (2, 8078452144), (4, 4039226072), (7, 2308129184), (8, 2019613036), (14, 1154064592), (16, 1009806518), (28, 577032296), (32, 504903259), (56, 288516148), (73, 221327456), (112, 144258074), (146, 110663728), (224, 72129037), (292, 55331864), (511, 31618208), (584, 27665932), (1022, 15809104), (1168, 13832966), (2044, 7904552), (2336, 6916483), (4088, 3952276), (8176, 1976138), (16352, 988069)]