28123288256

素因数分解:

$2^6\times 7^1\times {\mathrm{2441}}^1\times {\mathrm{25717}}^1$

素因数の和:28177

約数の個数: 56

約数和(自身を含む): 63808209696

約数和(自身を除く): 35684921440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2441, 4882, 9764, 17087, 19528, 25717, 34174, 39056, 51434, 68348, 78112, 102868, 136696, 156224, 180019, 205736, 273392, 360038, 411472, 546784, 720076, 822944, 1093568, 1440152, 1645888, 2880304, 5760608, 11521216, 62775197, 125550394, 251100788, 439426379, 502201576, 878852758, 1004403152, 1757705516, 2008806304, 3515411032, 4017612608, 7030822064, 14061644128, 28123288256]

約数ペア:

[(1, 28123288256), (2, 14061644128), (4, 7030822064), (7, 4017612608), (8, 3515411032), (14, 2008806304), (16, 1757705516), (28, 1004403152), (32, 878852758), (56, 502201576), (64, 439426379), (112, 251100788), (224, 125550394), (448, 62775197), (2441, 11521216), (4882, 5760608), (9764, 2880304), (17087, 1645888), (19528, 1440152), (25717, 1093568), (34174, 822944), (39056, 720076), (51434, 546784), (68348, 411472), (78112, 360038), (102868, 273392), (136696, 205736), (156224, 180019)]