28531490816

素因数分解:

$2^{18}\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 76

約数和(自身を含む): 57579295488

約数和(自身を除く): 29047804672

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 857, 1016, 1024, 1714, 2032, 2048, 3428, 4064, 4096, 6856, 8128, 8192, 13712, 16256, 16384, 27424, 32512, 32768, 54848, 65024, 65536, 108839, 109696, 130048, 131072, 217678, 219392, 260096, 262144, 435356, 438784, 520192, 870712, 877568, 1040384, 1741424, 1755136, 2080768, 3482848, 3510272, 4161536, 6965696, 7020544, 8323072, 13931392, 14041088, 16646144, 27862784, 28082176, 33292288, 55725568, 56164352, 111451136, 112328704, 222902272, 224657408, 445804544, 891609088, 1783218176, 3566436352, 7132872704, 14265745408, 28531490816]

約数ペア:

[(1, 28531490816), (2, 14265745408), (4, 7132872704), (8, 3566436352), (16, 1783218176), (32, 891609088), (64, 445804544), (127, 224657408), (128, 222902272), (254, 112328704), (256, 111451136), (508, 56164352), (512, 55725568), (857, 33292288), (1016, 28082176), (1024, 27862784), (1714, 16646144), (2032, 14041088), (2048, 13931392), (3428, 8323072), (4064, 7020544), (4096, 6965696), (6856, 4161536), (8128, 3510272), (8192, 3482848), (13712, 2080768), (16256, 1755136), (16384, 1741424), (27424, 1040384), (32512, 877568), (32768, 870712), (54848, 520192), (65024, 438784), (65536, 435356), (108839, 262144), (109696, 260096), (130048, 219392), (131072, 217678)]