28104336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15013}}^1$

素因数の和:15040

約数の個数: 60

約数和(自身を含む): 84708988

約数和(自身を除く): 56604652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15013, 30026, 45039, 60052, 90078, 120104, 135117, 180156, 195169, 240208, 270234, 360312, 390338, 540468, 585507, 720624, 780676, 1080936, 1171014, 1561352, 1756521, 2161872, 2342028, 3122704, 3513042, 4684056, 7026084, 9368112, 14052168, 28104336]

約数ペア:

[(1, 28104336), (2, 14052168), (3, 9368112), (4, 7026084), (6, 4684056), (8, 3513042), (9, 3122704), (12, 2342028), (13, 2161872), (16, 1756521), (18, 1561352), (24, 1171014), (26, 1080936), (36, 780676), (39, 720624), (48, 585507), (52, 540468), (72, 390338), (78, 360312), (104, 270234), (117, 240208), (144, 195169), (156, 180156), (208, 135117), (234, 120104), (312, 90078), (468, 60052), (624, 45039), (936, 30026), (1872, 15013)]