15651747488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{800519}}^1$

素因数の和:800589

約数の個数: 48

約数和(自身を含む): 33890814720

約数和(自身を除く): 18239067232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776, 19552, 800519, 1601038, 3202076, 6404152, 10406747, 12808304, 20813494, 25616608, 37624393, 41626988, 75248786, 83253976, 150497572, 166507952, 300995144, 333015904, 489117109, 601990288, 978234218, 1203980576, 1956468436, 3912936872, 7825873744, 15651747488]

約数ペア:

[(1, 15651747488), (2, 7825873744), (4, 3912936872), (8, 1956468436), (13, 1203980576), (16, 978234218), (26, 601990288), (32, 489117109), (47, 333015904), (52, 300995144), (94, 166507952), (104, 150497572), (188, 83253976), (208, 75248786), (376, 41626988), (416, 37624393), (611, 25616608), (752, 20813494), (1222, 12808304), (1504, 10406747), (2444, 6404152), (4888, 3202076), (9776, 1601038), (19552, 800519)]