1564820052

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{20353}}^1$

素因数の和:20552

約数の個数: 48

約数和(自身を含む): 3761419200

約数和(自身を除く): 2196599148

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 149, 172, 258, 298, 447, 516, 596, 894, 1788, 6407, 12814, 19221, 20353, 25628, 38442, 40706, 61059, 76884, 81412, 122118, 244236, 875179, 1750358, 2625537, 3032597, 3500716, 5251074, 6065194, 9097791, 10502148, 12130388, 18195582, 36391164, 130401671, 260803342, 391205013, 521606684, 782410026, 1564820052]

約数ペア:

[(1, 1564820052), (2, 782410026), (3, 521606684), (4, 391205013), (6, 260803342), (12, 130401671), (43, 36391164), (86, 18195582), (129, 12130388), (149, 10502148), (172, 9097791), (258, 6065194), (298, 5251074), (447, 3500716), (516, 3032597), (596, 2625537), (894, 1750358), (1788, 875179), (6407, 244236), (12814, 122118), (19221, 81412), (20353, 76884), (25628, 61059), (38442, 40706)]