8219264

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 16518900

約数和(自身を除く): 8299636

約数列:

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

約数ペア:

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