16398445168

素因数分解:

$2^4\times 7^1\times {\mathrm{9349}}^1\times {\mathrm{15661}}^1$

素因数の和:25025

約数の個数: 40

約数和(自身を含む): 36317045600

約数和(自身を除く): 19918600432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9349, 15661, 18698, 31322, 37396, 62644, 65443, 74792, 109627, 125288, 130886, 149584, 219254, 250576, 261772, 438508, 523544, 877016, 1047088, 1754032, 146414689, 292829378, 585658756, 1024902823, 1171317512, 2049805646, 2342635024, 4099611292, 8199222584, 16398445168]

約数ペア:

[(1, 16398445168), (2, 8199222584), (4, 4099611292), (7, 2342635024), (8, 2049805646), (14, 1171317512), (16, 1024902823), (28, 585658756), (56, 292829378), (112, 146414689), (9349, 1754032), (15661, 1047088), (18698, 877016), (31322, 523544), (37396, 438508), (62644, 261772), (65443, 250576), (74792, 219254), (109627, 149584), (125288, 130886)]