12479892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 30750720

約数和(自身を除く): 18270828

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 439, 618, 878, 1236, 1317, 1756, 2369, 2634, 4738, 5268, 7107, 9476, 10097, 14214, 20194, 28428, 30291, 40388, 45217, 60582, 90434, 121164, 135651, 180868, 271302, 542604, 1039991, 2079982, 3119973, 4159964, 6239946, 12479892]

約数ペア:

[(1, 12479892), (2, 6239946), (3, 4159964), (4, 3119973), (6, 2079982), (12, 1039991), (23, 542604), (46, 271302), (69, 180868), (92, 135651), (103, 121164), (138, 90434), (206, 60582), (276, 45217), (309, 40388), (412, 30291), (439, 28428), (618, 20194), (878, 14214), (1236, 10097), (1317, 9476), (1756, 7107), (2369, 5268), (2634, 4738)]