16638656

素因数分解:

$2^6\times {\mathrm{499}}^1\times {\mathrm{521}}^1$

素因数の和:1032

約数の個数: 28

約数和(自身を含む): 33147000

約数和(自身を除く): 16508344

約数列:

[1, 2, 4, 8, 16, 32, 64, 499, 521, 998, 1042, 1996, 2084, 3992, 4168, 7984, 8336, 15968, 16672, 31936, 33344, 259979, 519958, 1039916, 2079832, 4159664, 8319328, 16638656]

約数ペア:

[(1, 16638656), (2, 8319328), (4, 4159664), (8, 2079832), (16, 1039916), (32, 519958), (64, 259979), (499, 33344), (521, 31936), (998, 16672), (1042, 15968), (1996, 8336), (2084, 7984), (3992, 4168)]