12481984

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{1931}}^1$

素因数の和:2044

約数の個数: 28

約数和(自身を含む): 25027128

約数和(自身を除く): 12545144

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 1931, 3232, 3862, 6464, 7724, 15448, 30896, 61792, 123584, 195031, 390062, 780124, 1560248, 3120496, 6240992, 12481984]

約数ペア:

[(1, 12481984), (2, 6240992), (4, 3120496), (8, 1560248), (16, 780124), (32, 390062), (64, 195031), (101, 123584), (202, 61792), (404, 30896), (808, 15448), (1616, 7724), (1931, 6464), (3232, 3862)]