15678211744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{365903}}^1$

素因数の和:366029

約数の個数: 48

約数和(自身を含む): 33563642112

約数和(自身を除く): 17885430368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 2678, 3296, 5356, 10712, 21424, 42848, 365903, 731806, 1463612, 2927224, 4756739, 5854448, 9513478, 11708896, 19026956, 37688009, 38053912, 75376018, 76107824, 150752036, 152215648, 301504072, 489944117, 603008144, 979888234, 1206016288, 1959776468, 3919552936, 7839105872, 15678211744]

約数ペア:

[(1, 15678211744), (2, 7839105872), (4, 3919552936), (8, 1959776468), (13, 1206016288), (16, 979888234), (26, 603008144), (32, 489944117), (52, 301504072), (103, 152215648), (104, 150752036), (206, 76107824), (208, 75376018), (412, 38053912), (416, 37688009), (824, 19026956), (1339, 11708896), (1648, 9513478), (2678, 5854448), (3296, 4756739), (5356, 2927224), (10712, 1463612), (21424, 731806), (42848, 365903)]