2139119584

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{130817}}^1$

素因数の和:130907

約数の個数: 48

約数和(自身を含む): 4878988128

約数和(自身を除く): 2739868544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 130817, 261634, 523268, 915719, 1046536, 1831438, 2093072, 3662876, 4186144, 7325752, 9549641, 14651504, 19099282, 29303008, 38198564, 66847487, 76397128, 133694974, 152794256, 267389948, 305588512, 534779896, 1069559792, 2139119584]

約数ペア:

[(1, 2139119584), (2, 1069559792), (4, 534779896), (7, 305588512), (8, 267389948), (14, 152794256), (16, 133694974), (28, 76397128), (32, 66847487), (56, 38198564), (73, 29303008), (112, 19099282), (146, 14651504), (224, 9549641), (292, 7325752), (511, 4186144), (584, 3662876), (1022, 2093072), (1168, 1831438), (2044, 1046536), (2336, 915719), (4088, 523268), (8176, 261634), (16352, 130817)]