15678738688

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{232871}}^1$

素因数の和:233150

約数の個数: 36

約数和(自身を含む): 31415364288

約数和(自身を除く): 15736625600

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 526, 1052, 2104, 4208, 8416, 16832, 33664, 67328, 232871, 465742, 931484, 1862968, 3725936, 7451872, 14903744, 29807488, 59614976, 61245073, 122490146, 244980292, 489960584, 979921168, 1959842336, 3919684672, 7839369344, 15678738688]

約数ペア:

[(1, 15678738688), (2, 7839369344), (4, 3919684672), (8, 1959842336), (16, 979921168), (32, 489960584), (64, 244980292), (128, 122490146), (256, 61245073), (263, 59614976), (526, 29807488), (1052, 14903744), (2104, 7451872), (4208, 3725936), (8416, 1862968), (16832, 931484), (33664, 465742), (67328, 232871)]