1963720192

素因数分解:

$2^9\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1579}}^1$

素因数の和:1951

約数の個数: 80

約数和(自身を含む): 4499890560

約数和(自身を除く): 2536170368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 347, 448, 512, 694, 896, 1388, 1579, 1792, 2429, 2776, 3158, 3584, 4858, 5552, 6316, 9716, 11053, 11104, 12632, 19432, 22106, 22208, 25264, 38864, 44212, 44416, 50528, 77728, 88424, 88832, 101056, 155456, 176848, 177664, 202112, 310912, 353696, 404224, 547913, 621824, 707392, 808448, 1095826, 1243648, 1414784, 2191652, 2829568, 3835391, 4383304, 5659136, 7670782, 8766608, 15341564, 17533216, 30683128, 35066432, 61366256, 70132864, 122732512, 140265728, 245465024, 280531456, 490930048, 981860096, 1963720192]

約数ペア:

[(1, 1963720192), (2, 981860096), (4, 490930048), (7, 280531456), (8, 245465024), (14, 140265728), (16, 122732512), (28, 70132864), (32, 61366256), (56, 35066432), (64, 30683128), (112, 17533216), (128, 15341564), (224, 8766608), (256, 7670782), (347, 5659136), (448, 4383304), (512, 3835391), (694, 2829568), (896, 2191652), (1388, 1414784), (1579, 1243648), (1792, 1095826), (2429, 808448), (2776, 707392), (3158, 621824), (3584, 547913), (4858, 404224), (5552, 353696), (6316, 310912), (9716, 202112), (11053, 177664), (11104, 176848), (12632, 155456), (19432, 101056), (22106, 88832), (22208, 88424), (25264, 77728), (38864, 50528), (44212, 44416)]