12778452

素因数分解:

$2^2\times 3^3\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 33364800

約数和(自身を除く): 20586348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179, 358, 537, 661, 716, 1074, 1322, 1611, 1983, 2148, 2644, 3222, 3966, 4833, 5949, 6444, 7932, 9666, 11898, 17847, 19332, 23796, 35694, 71388, 118319, 236638, 354957, 473276, 709914, 1064871, 1419828, 2129742, 3194613, 4259484, 6389226, 12778452]

約数ペア:

[(1, 12778452), (2, 6389226), (3, 4259484), (4, 3194613), (6, 2129742), (9, 1419828), (12, 1064871), (18, 709914), (27, 473276), (36, 354957), (54, 236638), (108, 118319), (179, 71388), (358, 35694), (537, 23796), (661, 19332), (716, 17847), (1074, 11898), (1322, 9666), (1611, 7932), (1983, 6444), (2148, 5949), (2644, 4833), (3222, 3966)]