16061728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 33445440

約数和(自身を除く): 17383712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 157, 184, 278, 314, 368, 556, 628, 736, 1112, 1256, 2224, 2512, 3197, 3611, 4448, 5024, 6394, 7222, 12788, 14444, 21823, 25576, 28888, 43646, 51152, 57776, 87292, 102304, 115552, 174584, 349168, 501929, 698336, 1003858, 2007716, 4015432, 8030864, 16061728]

約数ペア:

[(1, 16061728), (2, 8030864), (4, 4015432), (8, 2007716), (16, 1003858), (23, 698336), (32, 501929), (46, 349168), (92, 174584), (139, 115552), (157, 102304), (184, 87292), (278, 57776), (314, 51152), (368, 43646), (556, 28888), (628, 25576), (736, 21823), (1112, 14444), (1256, 12788), (2224, 7222), (2512, 6394), (3197, 5024), (3611, 4448)]