13000388768

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{9839}}^1$

素因数の和:10269

約数の個数: 48

約数和(自身を含む): 25858103040

約数和(自身を除く): 12857714272

約数列:

[1, 2, 4, 8, 16, 32, 157, 263, 314, 526, 628, 1052, 1256, 2104, 2512, 4208, 5024, 8416, 9839, 19678, 39356, 41291, 78712, 82582, 157424, 165164, 314848, 330328, 660656, 1321312, 1544723, 2587657, 3089446, 5175314, 6178892, 10350628, 12357784, 20701256, 24715568, 41402512, 49431136, 82805024, 406262149, 812524298, 1625048596, 3250097192, 6500194384, 13000388768]

約数ペア:

[(1, 13000388768), (2, 6500194384), (4, 3250097192), (8, 1625048596), (16, 812524298), (32, 406262149), (157, 82805024), (263, 49431136), (314, 41402512), (526, 24715568), (628, 20701256), (1052, 12357784), (1256, 10350628), (2104, 6178892), (2512, 5175314), (4208, 3089446), (5024, 2587657), (8416, 1544723), (9839, 1321312), (19678, 660656), (39356, 330328), (41291, 314848), (78712, 165164), (82582, 157424)]