12793555216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3049}}^1\times {\mathrm{20173}}^1$

素因数の和:23243

約数の個数: 40

約数和(自身を含む): 26704323800

約数和(自身を除く): 13910768584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3049, 6098, 12196, 20173, 24392, 39637, 40346, 48784, 79274, 80692, 158548, 161384, 262249, 317096, 322768, 524498, 634192, 1048996, 2097992, 4195984, 61507477, 123014954, 246029908, 492059816, 799597201, 984119632, 1599194402, 3198388804, 6396777608, 12793555216]

約数ペア:

[(1, 12793555216), (2, 6396777608), (4, 3198388804), (8, 1599194402), (13, 984119632), (16, 799597201), (26, 492059816), (52, 246029908), (104, 123014954), (208, 61507477), (3049, 4195984), (6098, 2097992), (12196, 1048996), (20173, 634192), (24392, 524498), (39637, 322768), (40346, 317096), (48784, 262249), (79274, 161384), (80692, 158548)]