28309968

素因数分解:

$2^4\times 3^2\times {\mathrm{196597}}^1$

素因数の和:196611

約数の個数: 30

約数和(自身を含む): 79228994

約数和(自身を除く): 50919026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 196597, 393194, 589791, 786388, 1179582, 1572776, 1769373, 2359164, 3145552, 3538746, 4718328, 7077492, 9436656, 14154984, 28309968]

約数ペア:

[(1, 28309968), (2, 14154984), (3, 9436656), (4, 7077492), (6, 4718328), (8, 3538746), (9, 3145552), (12, 2359164), (16, 1769373), (18, 1572776), (24, 1179582), (36, 786388), (48, 589791), (72, 393194), (144, 196597)]