12756982016

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{2166607}}^1$

素因数の和:2166646

約数の個数: 36

約数和(自身を含む): 26571280512

約数和(自身を除く): 13814298496

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 2166607, 4333214, 8666428, 17332856, 34665712, 49831961, 69331424, 99663922, 138662848, 199327844, 277325696, 398655688, 554651392, 797311376, 1594622752, 3189245504, 6378491008, 12756982016]

約数ペア:

[(1, 12756982016), (2, 6378491008), (4, 3189245504), (8, 1594622752), (16, 797311376), (23, 554651392), (32, 398655688), (46, 277325696), (64, 199327844), (92, 138662848), (128, 99663922), (184, 69331424), (256, 49831961), (368, 34665712), (736, 17332856), (1472, 8666428), (2944, 4333214), (5888, 2166607)]