18551352

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 50349600

約数和(自身を除く): 31798248

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1109, 1394, 2091, 2218, 2788, 3327, 4182, 4436, 5576, 6654, 8364, 8872, 13308, 16728, 18853, 26616, 37706, 45469, 56559, 75412, 90938, 113118, 136407, 150824, 181876, 226236, 272814, 363752, 452472, 545628, 772973, 1091256, 1545946, 2318919, 3091892, 4637838, 6183784, 9275676, 18551352]

約数ペア:

[(1, 18551352), (2, 9275676), (3, 6183784), (4, 4637838), (6, 3091892), (8, 2318919), (12, 1545946), (17, 1091256), (24, 772973), (34, 545628), (41, 452472), (51, 363752), (68, 272814), (82, 226236), (102, 181876), (123, 150824), (136, 136407), (164, 113118), (204, 90938), (246, 75412), (328, 56559), (408, 45469), (492, 37706), (697, 26616), (984, 18853), (1109, 16728), (1394, 13308), (2091, 8872), (2218, 8364), (2788, 6654), (3327, 5576), (4182, 4436)]