16697344

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 17897216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 263, 496, 512, 526, 992, 1024, 1052, 1984, 2048, 2104, 3968, 4208, 7936, 8153, 8416, 15872, 16306, 16832, 31744, 32612, 33664, 63488, 65224, 67328, 130448, 134656, 260896, 269312, 521792, 538624, 1043584, 2087168, 4174336, 8348672, 16697344]

約数ペア:

[(1, 16697344), (2, 8348672), (4, 4174336), (8, 2087168), (16, 1043584), (31, 538624), (32, 521792), (62, 269312), (64, 260896), (124, 134656), (128, 130448), (248, 67328), (256, 65224), (263, 63488), (496, 33664), (512, 32612), (526, 31744), (992, 16832), (1024, 16306), (1052, 15872), (1984, 8416), (2048, 8153), (2104, 7936), (3968, 4208)]