1519561036768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{6761}}^1\times {\mathrm{369661}}^1$

素因数の和:376451

約数の個数: 48

約数和(自身を含む): 3149564599440

約数和(自身を除く): 1630003562672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 6761, 13522, 27044, 54088, 108176, 128459, 216352, 256918, 369661, 513836, 739322, 1027672, 1478644, 2055344, 2957288, 4110688, 5914576, 7023559, 11829152, 14047118, 28094236, 56188472, 112376944, 224753888, 2499278021, 4998556042, 9997112084, 19994224168, 39988448336, 47486282399, 79976896672, 94972564798, 189945129596, 379890259192, 759780518384, 1519561036768]

約数ペア:

[(1, 1519561036768), (2, 759780518384), (4, 379890259192), (8, 189945129596), (16, 94972564798), (19, 79976896672), (32, 47486282399), (38, 39988448336), (76, 19994224168), (152, 9997112084), (304, 4998556042), (608, 2499278021), (6761, 224753888), (13522, 112376944), (27044, 56188472), (54088, 28094236), (108176, 14047118), (128459, 11829152), (216352, 7023559), (256918, 5914576), (369661, 4110688), (513836, 2957288), (739322, 2055344), (1027672, 1478644)]