42278912

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 56

約数和(自身を含む): 91286076

約数和(自身を除く): 49007164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 397, 416, 512, 794, 832, 1024, 1588, 1664, 2048, 3176, 3328, 4096, 5161, 6352, 6656, 8192, 10322, 12704, 13312, 20644, 25408, 26624, 41288, 50816, 53248, 82576, 101632, 106496, 165152, 203264, 330304, 406528, 660608, 813056, 1321216, 1626112, 2642432, 3252224, 5284864, 10569728, 21139456, 42278912]

約数ペア:

[(1, 42278912), (2, 21139456), (4, 10569728), (8, 5284864), (13, 3252224), (16, 2642432), (26, 1626112), (32, 1321216), (52, 813056), (64, 660608), (104, 406528), (128, 330304), (208, 203264), (256, 165152), (397, 106496), (416, 101632), (512, 82576), (794, 53248), (832, 50816), (1024, 41288), (1588, 26624), (1664, 25408), (2048, 20644), (3176, 13312), (3328, 12704), (4096, 10322), (5161, 8192), (6352, 6656)]