21935712

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13441}}^1$

素因数の和:13471

約数の個数: 48

約数和(自身を含む): 60972912

約数和(自身を除く): 39037200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13441, 26882, 40323, 53764, 80646, 107528, 161292, 215056, 228497, 322584, 430112, 456994, 645168, 685491, 913988, 1290336, 1370982, 1827976, 2741964, 3655952, 5483928, 7311904, 10967856, 21935712]

約数ペア:

[(1, 21935712), (2, 10967856), (3, 7311904), (4, 5483928), (6, 3655952), (8, 2741964), (12, 1827976), (16, 1370982), (17, 1290336), (24, 913988), (32, 685491), (34, 645168), (48, 456994), (51, 430112), (68, 322584), (96, 228497), (102, 215056), (136, 161292), (204, 107528), (272, 80646), (408, 53764), (544, 40323), (816, 26882), (1632, 13441)]