1551144688

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{7951}}^1$

素因数の和:8185

約数の個数: 40

約数和(自身を含む): 3061679040

約数和(自身を除く): 1510534352

約数列:

[1, 2, 4, 8, 16, 89, 137, 178, 274, 356, 548, 712, 1096, 1424, 2192, 7951, 12193, 15902, 24386, 31804, 48772, 63608, 97544, 127216, 195088, 707639, 1089287, 1415278, 2178574, 2830556, 4357148, 5661112, 8714296, 11322224, 17428592, 96946543, 193893086, 387786172, 775572344, 1551144688]

約数ペア:

[(1, 1551144688), (2, 775572344), (4, 387786172), (8, 193893086), (16, 96946543), (89, 17428592), (137, 11322224), (178, 8714296), (274, 5661112), (356, 4357148), (548, 2830556), (712, 2178574), (1096, 1415278), (1424, 1089287), (2192, 707639), (7951, 195088), (12193, 127216), (15902, 97544), (24386, 63608), (31804, 48772)]