21324736

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3299}}^1$

素因数の和:3412

約数の個数: 28

約数和(自身を含む): 42748200

約数和(自身を除く): 21423464

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 3299, 6464, 6598, 13196, 26392, 52784, 105568, 211136, 333199, 666398, 1332796, 2665592, 5331184, 10662368, 21324736]

約数ペア:

[(1, 21324736), (2, 10662368), (4, 5331184), (8, 2665592), (16, 1332796), (32, 666398), (64, 333199), (101, 211136), (202, 105568), (404, 52784), (808, 26392), (1616, 13196), (3232, 6598), (3299, 6464)]