1293167488

素因数分解:

$2^7\times {\mathrm{677}}^1\times {\mathrm{14923}}^1$

素因数の和:15614

約数の個数: 32

約数和(自身を含む): 2580210360

約数和(自身を除く): 1287042872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 677, 1354, 2708, 5416, 10832, 14923, 21664, 29846, 43328, 59692, 86656, 119384, 238768, 477536, 955072, 1910144, 10102871, 20205742, 40411484, 80822968, 161645936, 323291872, 646583744, 1293167488]

約数ペア:

[(1, 1293167488), (2, 646583744), (4, 323291872), (8, 161645936), (16, 80822968), (32, 40411484), (64, 20205742), (128, 10102871), (677, 1910144), (1354, 955072), (2708, 477536), (5416, 238768), (10832, 119384), (14923, 86656), (21664, 59692), (29846, 43328)]