2016979216

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{66947}}^1$

素因数の和:67231

約数の個数: 40

約数和(自身を含む): 4482838080

約数和(自身を除く): 2465858864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 3766, 4304, 7532, 15064, 30128, 66947, 133894, 267788, 468629, 535576, 937258, 1071152, 1874516, 3749032, 7498064, 18008743, 36017486, 72034972, 126061201, 144069944, 252122402, 288139888, 504244804, 1008489608, 2016979216]

約数ペア:

[(1, 2016979216), (2, 1008489608), (4, 504244804), (7, 288139888), (8, 252122402), (14, 144069944), (16, 126061201), (28, 72034972), (56, 36017486), (112, 18008743), (269, 7498064), (538, 3749032), (1076, 1874516), (1883, 1071152), (2152, 937258), (3766, 535576), (4304, 468629), (7532, 267788), (15064, 133894), (30128, 66947)]