27766928

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 60

約数和(自身を含む): 63357552

約数和(自身を除く): 35590624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 331, 392, 428, 662, 749, 784, 856, 1324, 1498, 1712, 2317, 2648, 2996, 4634, 5243, 5296, 5992, 9268, 10486, 11984, 16219, 18536, 20972, 32438, 35417, 37072, 41944, 64876, 70834, 83888, 129752, 141668, 247919, 259504, 283336, 495838, 566672, 991676, 1735433, 1983352, 3470866, 3966704, 6941732, 13883464, 27766928]

約数ペア:

[(1, 27766928), (2, 13883464), (4, 6941732), (7, 3966704), (8, 3470866), (14, 1983352), (16, 1735433), (28, 991676), (49, 566672), (56, 495838), (98, 283336), (107, 259504), (112, 247919), (196, 141668), (214, 129752), (331, 83888), (392, 70834), (428, 64876), (662, 41944), (749, 37072), (784, 35417), (856, 32438), (1324, 20972), (1498, 18536), (1712, 16219), (2317, 11984), (2648, 10486), (2996, 9268), (4634, 5992), (5243, 5296)]