18071328

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 52557120

約数和(自身を除く): 34485792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 109, 132, 157, 176, 218, 264, 314, 327, 352, 436, 471, 528, 628, 654, 872, 942, 1056, 1199, 1256, 1308, 1727, 1744, 1884, 2398, 2512, 2616, 3454, 3488, 3597, 3768, 4796, 5024, 5181, 5232, 6908, 7194, 7536, 9592, 10362, 10464, 13816, 14388, 15072, 17113, 19184, 20724, 27632, 28776, 34226, 38368, 41448, 51339, 55264, 57552, 68452, 82896, 102678, 115104, 136904, 165792, 188243, 205356, 273808, 376486, 410712, 547616, 564729, 752972, 821424, 1129458, 1505944, 1642848, 2258916, 3011888, 4517832, 6023776, 9035664, 18071328]

約数ペア:

[(1, 18071328), (2, 9035664), (3, 6023776), (4, 4517832), (6, 3011888), (8, 2258916), (11, 1642848), (12, 1505944), (16, 1129458), (22, 821424), (24, 752972), (32, 564729), (33, 547616), (44, 410712), (48, 376486), (66, 273808), (88, 205356), (96, 188243), (109, 165792), (132, 136904), (157, 115104), (176, 102678), (218, 82896), (264, 68452), (314, 57552), (327, 55264), (352, 51339), (436, 41448), (471, 38368), (528, 34226), (628, 28776), (654, 27632), (872, 20724), (942, 19184), (1056, 17113), (1199, 15072), (1256, 14388), (1308, 13816), (1727, 10464), (1744, 10362), (1884, 9592), (2398, 7536), (2512, 7194), (2616, 6908), (3454, 5232), (3488, 5181), (3597, 5024), (3768, 4796)]