18017144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 36067680

約数和(自身を除く): 18050536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 967, 1096, 1934, 2329, 3868, 4658, 7736, 9316, 16439, 18632, 32878, 65756, 131512, 132479, 264958, 529916, 1059832, 2252143, 4504286, 9008572, 18017144]

約数ペア:

[(1, 18017144), (2, 9008572), (4, 4504286), (8, 2252143), (17, 1059832), (34, 529916), (68, 264958), (136, 132479), (137, 131512), (274, 65756), (548, 32878), (967, 18632), (1096, 16439), (1934, 9316), (2329, 7736), (3868, 4658)]