28945368

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2083}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 78837720

約数和(自身を除く): 49892352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2083, 2316, 3474, 4166, 4632, 6249, 6948, 8332, 12498, 13896, 16664, 18747, 24996, 37494, 49992, 74988, 149976, 402019, 804038, 1206057, 1608076, 2412114, 3216152, 3618171, 4824228, 7236342, 9648456, 14472684, 28945368]

約数ペア:

[(1, 28945368), (2, 14472684), (3, 9648456), (4, 7236342), (6, 4824228), (8, 3618171), (9, 3216152), (12, 2412114), (18, 1608076), (24, 1206057), (36, 804038), (72, 402019), (193, 149976), (386, 74988), (579, 49992), (772, 37494), (1158, 24996), (1544, 18747), (1737, 16664), (2083, 13896), (2316, 12498), (3474, 8332), (4166, 6948), (4632, 6249)]