21839424

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6723

約数の個数: 56

約数和(自身を含む): 61191648

約数和(自身を除く): 39352224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 6691, 13382, 20073, 26764, 40146, 53528, 80292, 107056, 113747, 160584, 214112, 227494, 321168, 341241, 428224, 454988, 642336, 682482, 909976, 1284672, 1364964, 1819952, 2729928, 3639904, 5459856, 7279808, 10919712, 21839424]

約数ペア:

[(1, 21839424), (2, 10919712), (3, 7279808), (4, 5459856), (6, 3639904), (8, 2729928), (12, 1819952), (16, 1364964), (17, 1284672), (24, 909976), (32, 682482), (34, 642336), (48, 454988), (51, 428224), (64, 341241), (68, 321168), (96, 227494), (102, 214112), (136, 160584), (192, 113747), (204, 107056), (272, 80292), (408, 53528), (544, 40146), (816, 26764), (1088, 20073), (1632, 13382), (3264, 6691)]