15665417296

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{22193}}^1$

素因数の和:22639

約数の個数: 40

約数和(自身を含む): 30655151784

約数和(自身を除く): 14989734488

約数列:

[1, 2, 4, 8, 16, 157, 281, 314, 562, 628, 1124, 1256, 2248, 2512, 4496, 22193, 44117, 44386, 88234, 88772, 176468, 177544, 352936, 355088, 705872, 3484301, 6236233, 6968602, 12472466, 13937204, 24944932, 27874408, 49889864, 55748816, 99779728, 979088581, 1958177162, 3916354324, 7832708648, 15665417296]

約数ペア:

[(1, 15665417296), (2, 7832708648), (4, 3916354324), (8, 1958177162), (16, 979088581), (157, 99779728), (281, 55748816), (314, 49889864), (562, 27874408), (628, 24944932), (1124, 13937204), (1256, 12472466), (2248, 6968602), (2512, 6236233), (4496, 3484301), (22193, 705872), (44117, 355088), (44386, 352936), (88234, 177544), (88772, 176468)]