18426816

素因数分解:

$2^6\times 3^2\times {\mathrm{31991}}^1$

素因数の和:32009

約数の個数: 42

約数和(自身を含む): 52818792

約数和(自身を除く): 34391976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 31991, 63982, 95973, 127964, 191946, 255928, 287919, 383892, 511856, 575838, 767784, 1023712, 1151676, 1535568, 2047424, 2303352, 3071136, 4606704, 6142272, 9213408, 18426816]

約数ペア:

[(1, 18426816), (2, 9213408), (3, 6142272), (4, 4606704), (6, 3071136), (8, 2303352), (9, 2047424), (12, 1535568), (16, 1151676), (18, 1023712), (24, 767784), (32, 575838), (36, 511856), (48, 383892), (64, 287919), (72, 255928), (96, 191946), (144, 127964), (192, 95973), (288, 63982), (576, 31991)]