1520343568

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{827}}^1\times {\mathrm{1291}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 2984675040

約数和(自身を除く): 1464331472

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 827, 1291, 1424, 1654, 2582, 3308, 5164, 6616, 10328, 13232, 20656, 73603, 114899, 147206, 229798, 294412, 459596, 588824, 919192, 1067657, 1177648, 1838384, 2135314, 4270628, 8541256, 17082512, 95021473, 190042946, 380085892, 760171784, 1520343568]

約数ペア:

[(1, 1520343568), (2, 760171784), (4, 380085892), (8, 190042946), (16, 95021473), (89, 17082512), (178, 8541256), (356, 4270628), (712, 2135314), (827, 1838384), (1291, 1177648), (1424, 1067657), (1654, 919192), (2582, 588824), (3308, 459596), (5164, 294412), (6616, 229798), (10328, 147206), (13232, 114899), (20656, 73603)]