27884816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 55651200

約数和(自身を除く): 27766384

約数列:

[1, 2, 4, 8, 16, 59, 109, 118, 218, 236, 271, 436, 472, 542, 872, 944, 1084, 1744, 2168, 4336, 6431, 12862, 15989, 25724, 29539, 31978, 51448, 59078, 63956, 102896, 118156, 127912, 236312, 255824, 472624, 1742801, 3485602, 6971204, 13942408, 27884816]

約数ペア:

[(1, 27884816), (2, 13942408), (4, 6971204), (8, 3485602), (16, 1742801), (59, 472624), (109, 255824), (118, 236312), (218, 127912), (236, 118156), (271, 102896), (436, 63956), (472, 59078), (542, 51448), (872, 31978), (944, 29539), (1084, 25724), (1744, 15989), (2168, 12862), (4336, 6431)]