18282912

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 49611744

約数和(自身を除く): 31328832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 103, 129, 172, 206, 258, 309, 344, 412, 516, 618, 688, 824, 1032, 1236, 1376, 1648, 1849, 2064, 2472, 3296, 3698, 4128, 4429, 4944, 5547, 7396, 8858, 9888, 11094, 13287, 14792, 17716, 22188, 26574, 29584, 35432, 44376, 53148, 59168, 70864, 88752, 106296, 141728, 177504, 190447, 212592, 380894, 425184, 571341, 761788, 1142682, 1523576, 2285364, 3047152, 4570728, 6094304, 9141456, 18282912]

約数ペア:

[(1, 18282912), (2, 9141456), (3, 6094304), (4, 4570728), (6, 3047152), (8, 2285364), (12, 1523576), (16, 1142682), (24, 761788), (32, 571341), (43, 425184), (48, 380894), (86, 212592), (96, 190447), (103, 177504), (129, 141728), (172, 106296), (206, 88752), (258, 70864), (309, 59168), (344, 53148), (412, 44376), (516, 35432), (618, 29584), (688, 26574), (824, 22188), (1032, 17716), (1236, 14792), (1376, 13287), (1648, 11094), (1849, 9888), (2064, 8858), (2472, 7396), (3296, 5547), (3698, 4944), (4128, 4429)]