51747488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6547}}^1$

素因数の和:6589

約数の個数: 48

約数和(自身を含む): 115506720

約数和(自身を除く): 63759232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 6547, 7904, 13094, 26188, 52376, 85111, 104752, 124393, 170222, 209504, 248786, 340444, 497572, 680888, 995144, 1361776, 1617109, 1990288, 2723552, 3234218, 3980576, 6468436, 12936872, 25873744, 51747488]

約数ペア:

[(1, 51747488), (2, 25873744), (4, 12936872), (8, 6468436), (13, 3980576), (16, 3234218), (19, 2723552), (26, 1990288), (32, 1617109), (38, 1361776), (52, 995144), (76, 680888), (104, 497572), (152, 340444), (208, 248786), (247, 209504), (304, 170222), (416, 124393), (494, 104752), (608, 85111), (988, 52376), (1976, 26188), (3952, 13094), (6547, 7904)]