1840547488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{5987}}^1$

素因数の和:6749

約数の個数: 48

約数和(自身を含む): 3908247840

約数和(自身を除く): 2067700352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 739, 1478, 2956, 5912, 5987, 9607, 11824, 11974, 19214, 23648, 23948, 38428, 47896, 76856, 77831, 95792, 153712, 155662, 191584, 307424, 311324, 622648, 1245296, 2490592, 4424393, 8848786, 17697572, 35395144, 57517109, 70790288, 115034218, 141580576, 230068436, 460136872, 920273744, 1840547488]

約数ペア:

[(1, 1840547488), (2, 920273744), (4, 460136872), (8, 230068436), (13, 141580576), (16, 115034218), (26, 70790288), (32, 57517109), (52, 35395144), (104, 17697572), (208, 8848786), (416, 4424393), (739, 2490592), (1478, 1245296), (2956, 622648), (5912, 311324), (5987, 307424), (9607, 191584), (11824, 155662), (11974, 153712), (19214, 95792), (23648, 77831), (23948, 76856), (38428, 47896)]