1605111152

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1374239}}^1$

素因数の和:1374320

約数の個数: 20

約数和(自身を含む): 3152506560

約数和(自身を除く): 1547395408

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1374239, 2748478, 5496956, 10993912, 21987824, 100319447, 200638894, 401277788, 802555576, 1605111152]

約数ペア:

[(1, 1605111152), (2, 802555576), (4, 401277788), (8, 200638894), (16, 100319447), (73, 21987824), (146, 10993912), (292, 5496956), (584, 2748478), (1168, 1374239)]