27730128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1999}}^1$

素因数の和:2044

約数の個数: 60

約数和(自身を含む): 76136000

約数和(自身を除く): 48405872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1734, 1999, 2312, 3468, 3998, 4624, 5997, 6936, 7996, 11994, 13872, 15992, 23988, 31984, 33983, 47976, 67966, 95952, 101949, 135932, 203898, 271864, 407796, 543728, 577711, 815592, 1155422, 1631184, 1733133, 2310844, 3466266, 4621688, 6932532, 9243376, 13865064, 27730128]

約数ペア:

[(1, 27730128), (2, 13865064), (3, 9243376), (4, 6932532), (6, 4621688), (8, 3466266), (12, 2310844), (16, 1733133), (17, 1631184), (24, 1155422), (34, 815592), (48, 577711), (51, 543728), (68, 407796), (102, 271864), (136, 203898), (204, 135932), (272, 101949), (289, 95952), (408, 67966), (578, 47976), (816, 33983), (867, 31984), (1156, 23988), (1734, 15992), (1999, 13872), (2312, 11994), (3468, 7996), (3998, 6936), (4624, 5997)]