21784932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46549}}^1$

素因数の和:46572

約数の個数: 36

約数和(自身を含む): 59304700

約数和(自身を除く): 37519768

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46549, 93098, 139647, 186196, 279294, 418941, 558588, 605137, 837882, 1210274, 1675764, 1815411, 2420548, 3630822, 5446233, 7261644, 10892466, 21784932]

約数ペア:

[(1, 21784932), (2, 10892466), (3, 7261644), (4, 5446233), (6, 3630822), (9, 2420548), (12, 1815411), (13, 1675764), (18, 1210274), (26, 837882), (36, 605137), (39, 558588), (52, 418941), (78, 279294), (117, 186196), (156, 139647), (234, 93098), (468, 46549)]