15550116

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 38298624

約数和(自身を除く): 22748508

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 547, 618, 1094, 1236, 1641, 2188, 2369, 3282, 4738, 6564, 7107, 9476, 12581, 14214, 25162, 28428, 37743, 50324, 56341, 75486, 112682, 150972, 169023, 225364, 338046, 676092, 1295843, 2591686, 3887529, 5183372, 7775058, 15550116]

約数ペア:

[(1, 15550116), (2, 7775058), (3, 5183372), (4, 3887529), (6, 2591686), (12, 1295843), (23, 676092), (46, 338046), (69, 225364), (92, 169023), (103, 150972), (138, 112682), (206, 75486), (276, 56341), (309, 50324), (412, 37743), (547, 28428), (618, 25162), (1094, 14214), (1236, 12581), (1641, 9476), (2188, 7107), (2369, 6564), (3282, 4738)]