23330216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 54700800

約数和(自身を除く): 31370584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 439, 511, 584, 728, 878, 949, 1022, 1756, 1898, 2044, 3073, 3512, 3796, 4088, 5707, 6146, 6643, 7592, 11414, 12292, 13286, 22828, 24584, 26572, 32047, 39949, 45656, 53144, 64094, 79898, 128188, 159796, 224329, 256376, 319592, 416611, 448658, 833222, 897316, 1666444, 1794632, 2916277, 3332888, 5832554, 11665108, 23330216]

約数ペア:

[(1, 23330216), (2, 11665108), (4, 5832554), (7, 3332888), (8, 2916277), (13, 1794632), (14, 1666444), (26, 897316), (28, 833222), (52, 448658), (56, 416611), (73, 319592), (91, 256376), (104, 224329), (146, 159796), (182, 128188), (292, 79898), (364, 64094), (439, 53144), (511, 45656), (584, 39949), (728, 32047), (878, 26572), (949, 24584), (1022, 22828), (1756, 13286), (1898, 12292), (2044, 11414), (3073, 7592), (3512, 6643), (3796, 6146), (4088, 5707)]