27878521552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13100809}}^1$

素因数の和:13100843

約数の個数: 40

約数和(自身を含む): 64980017600

約数和(自身を除く): 37101496048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13100809, 26201618, 52403236, 91705663, 104806472, 183411326, 209612944, 248915371, 366822652, 497830742, 733645304, 995661484, 1467290608, 1742407597, 1991322968, 3484815194, 3982645936, 6969630388, 13939260776, 27878521552]

約数ペア:

[(1, 27878521552), (2, 13939260776), (4, 6969630388), (7, 3982645936), (8, 3484815194), (14, 1991322968), (16, 1742407597), (19, 1467290608), (28, 995661484), (38, 733645304), (56, 497830742), (76, 366822652), (112, 248915371), (133, 209612944), (152, 183411326), (266, 104806472), (304, 91705663), (532, 52403236), (1064, 26201618), (2128, 13100809)]