31515676928

素因数分解:

$2^8\times {\mathrm{233}}^1\times {\mathrm{283}}^1\times {\mathrm{1867}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 63435441888

約数和(自身を除く): 31919764960

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 256, 283, 466, 566, 932, 1132, 1864, 1867, 2264, 3728, 3734, 4528, 7456, 7468, 9056, 14912, 14936, 18112, 29824, 29872, 36224, 59648, 59744, 65939, 72448, 119488, 131878, 238976, 263756, 435011, 477952, 527512, 528361, 870022, 1055024, 1056722, 1740044, 2110048, 2113444, 3480088, 4220096, 4226888, 6960176, 8440192, 8453776, 13920352, 16880384, 16907552, 27840704, 33815104, 55681408, 67630208, 111362816, 123108113, 135260416, 246216226, 492432452, 984864904, 1969729808, 3939459616, 7878919232, 15757838464, 31515676928]

約数ペア:

[(1, 31515676928), (2, 15757838464), (4, 7878919232), (8, 3939459616), (16, 1969729808), (32, 984864904), (64, 492432452), (128, 246216226), (233, 135260416), (256, 123108113), (283, 111362816), (466, 67630208), (566, 55681408), (932, 33815104), (1132, 27840704), (1864, 16907552), (1867, 16880384), (2264, 13920352), (3728, 8453776), (3734, 8440192), (4528, 6960176), (7456, 4226888), (7468, 4220096), (9056, 3480088), (14912, 2113444), (14936, 2110048), (18112, 1740044), (29824, 1056722), (29872, 1055024), (36224, 870022), (59648, 528361), (59744, 527512), (65939, 477952), (72448, 435011), (119488, 263756), (131878, 238976)]