16916436

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 44686824

約数和(自身を除く): 27770388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 157, 164, 219, 246, 292, 314, 369, 438, 471, 492, 628, 657, 738, 876, 942, 1314, 1413, 1476, 1884, 2628, 2826, 2993, 5652, 5986, 6437, 8979, 11461, 11972, 12874, 17958, 19311, 22922, 25748, 26937, 34383, 35916, 38622, 45844, 53874, 57933, 68766, 77244, 103149, 107748, 115866, 137532, 206298, 231732, 412596, 469901, 939802, 1409703, 1879604, 2819406, 4229109, 5638812, 8458218, 16916436]

約数ペア:

[(1, 16916436), (2, 8458218), (3, 5638812), (4, 4229109), (6, 2819406), (9, 1879604), (12, 1409703), (18, 939802), (36, 469901), (41, 412596), (73, 231732), (82, 206298), (123, 137532), (146, 115866), (157, 107748), (164, 103149), (219, 77244), (246, 68766), (292, 57933), (314, 53874), (369, 45844), (438, 38622), (471, 35916), (492, 34383), (628, 26937), (657, 25748), (738, 22922), (876, 19311), (942, 17958), (1314, 12874), (1413, 11972), (1476, 11461), (1884, 8979), (2628, 6437), (2826, 5986), (2993, 5652)]