1015808768

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{305231}}^1$

素因数の和:305260

約数の個数: 36

約数和(自身を含む): 2183629728

約数和(自身を除く): 1167820960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 305231, 610462, 1220924, 2441848, 3968003, 4883696, 7936006, 9767392, 15872012, 19534784, 31744024, 39069568, 63488048, 78139136, 126976096, 253952192, 507904384, 1015808768]

約数ペア:

[(1, 1015808768), (2, 507904384), (4, 253952192), (8, 126976096), (13, 78139136), (16, 63488048), (26, 39069568), (32, 31744024), (52, 19534784), (64, 15872012), (104, 9767392), (128, 7936006), (208, 4883696), (256, 3968003), (416, 2441848), (832, 1220924), (1664, 610462), (3328, 305231)]