28381968

素因数分解:

$2^4\times 3^3\times {\mathrm{65699}}^1$

素因数の和:65716

約数の個数: 40

約数和(自身を含む): 81468000

約数和(自身を除く): 53086032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 65699, 131398, 197097, 262796, 394194, 525592, 591291, 788388, 1051184, 1182582, 1576776, 1773873, 2365164, 3153552, 3547746, 4730328, 7095492, 9460656, 14190984, 28381968]

約数ペア:

[(1, 28381968), (2, 14190984), (3, 9460656), (4, 7095492), (6, 4730328), (8, 3547746), (9, 3153552), (12, 2365164), (16, 1773873), (18, 1576776), (24, 1182582), (27, 1051184), (36, 788388), (48, 591291), (54, 525592), (72, 394194), (108, 262796), (144, 197097), (216, 131398), (432, 65699)]