12155312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{58439}}^1$

素因数の和:58460

約数の個数: 20

約数和(自身を含む): 25362960

約数和(自身を除く): 13207648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 58439, 116878, 233756, 467512, 759707, 935024, 1519414, 3038828, 6077656, 12155312]

約数ペア:

[(1, 12155312), (2, 6077656), (4, 3038828), (8, 1519414), (13, 935024), (16, 759707), (26, 467512), (52, 233756), (104, 116878), (208, 58439)]