16947936

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:808

約数の個数: 72

約数和(自身を含む): 48845160

約数和(自身を除く): 31897224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 709, 747, 996, 1328, 1418, 1494, 1992, 2127, 2656, 2836, 2988, 3984, 4254, 5672, 5976, 6381, 7968, 8508, 11344, 11952, 12762, 17016, 22688, 23904, 25524, 34032, 51048, 58847, 68064, 102096, 117694, 176541, 204192, 235388, 353082, 470776, 529623, 706164, 941552, 1059246, 1412328, 1883104, 2118492, 2824656, 4236984, 5649312, 8473968, 16947936]

約数ペア:

[(1, 16947936), (2, 8473968), (3, 5649312), (4, 4236984), (6, 2824656), (8, 2118492), (9, 1883104), (12, 1412328), (16, 1059246), (18, 941552), (24, 706164), (32, 529623), (36, 470776), (48, 353082), (72, 235388), (83, 204192), (96, 176541), (144, 117694), (166, 102096), (249, 68064), (288, 58847), (332, 51048), (498, 34032), (664, 25524), (709, 23904), (747, 22688), (996, 17016), (1328, 12762), (1418, 11952), (1494, 11344), (1992, 8508), (2127, 7968), (2656, 6381), (2836, 5976), (2988, 5672), (3984, 4254)]