23921988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 59136000

約数和(自身を除く): 35214012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 239, 439, 478, 717, 878, 956, 1317, 1434, 1756, 2634, 2868, 4541, 5268, 8341, 9082, 13623, 16682, 18164, 25023, 27246, 33364, 50046, 54492, 100092, 104921, 209842, 314763, 419684, 629526, 1259052, 1993499, 3986998, 5980497, 7973996, 11960994, 23921988]

約数ペア:

[(1, 23921988), (2, 11960994), (3, 7973996), (4, 5980497), (6, 3986998), (12, 1993499), (19, 1259052), (38, 629526), (57, 419684), (76, 314763), (114, 209842), (228, 104921), (239, 100092), (439, 54492), (478, 50046), (717, 33364), (878, 27246), (956, 25023), (1317, 18164), (1434, 16682), (1756, 13623), (2634, 9082), (2868, 8341), (4541, 5268)]