47368784

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 93747720

約数和(自身を除く): 46378936

約数列:

[1, 2, 4, 8, 16, 109, 157, 173, 218, 314, 346, 436, 628, 692, 872, 1256, 1384, 1744, 2512, 2768, 17113, 18857, 27161, 34226, 37714, 54322, 68452, 75428, 108644, 136904, 150856, 217288, 273808, 301712, 434576, 2960549, 5921098, 11842196, 23684392, 47368784]

約数ペア:

[(1, 47368784), (2, 23684392), (4, 11842196), (8, 5921098), (16, 2960549), (109, 434576), (157, 301712), (173, 273808), (218, 217288), (314, 150856), (346, 136904), (436, 108644), (628, 75428), (692, 68452), (872, 54322), (1256, 37714), (1384, 34226), (1744, 27161), (2512, 18857), (2768, 17113)]