16438528

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 33102580

約数和(自身を除く): 16664052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 409, 628, 818, 1256, 1636, 2512, 3272, 5024, 6544, 10048, 13088, 20096, 26176, 40192, 52352, 64213, 104704, 128426, 256852, 513704, 1027408, 2054816, 4109632, 8219264, 16438528]

約数ペア:

[(1, 16438528), (2, 8219264), (4, 4109632), (8, 2054816), (16, 1027408), (32, 513704), (64, 256852), (128, 128426), (157, 104704), (256, 64213), (314, 52352), (409, 40192), (628, 26176), (818, 20096), (1256, 13088), (1636, 10048), (2512, 6544), (3272, 5024)]