18484256

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 41912640

約数和(自身を除く): 23428384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 461, 716, 922, 1253, 1432, 1844, 2506, 2864, 3227, 3688, 5012, 5728, 6454, 7376, 10024, 12908, 14752, 20048, 25816, 40096, 51632, 82519, 103264, 165038, 330076, 577633, 660152, 1155266, 1320304, 2310532, 2640608, 4621064, 9242128, 18484256]

約数ペア:

[(1, 18484256), (2, 9242128), (4, 4621064), (7, 2640608), (8, 2310532), (14, 1320304), (16, 1155266), (28, 660152), (32, 577633), (56, 330076), (112, 165038), (179, 103264), (224, 82519), (358, 51632), (461, 40096), (716, 25816), (922, 20048), (1253, 14752), (1432, 12908), (1844, 10024), (2506, 7376), (2864, 6454), (3227, 5728), (3688, 5012)]