26981888

素因数分解:

$2^9\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 40

約数和(自身を含む): 54423600

約数和(自身を除く): 27441712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 349, 512, 604, 698, 1208, 1396, 2416, 2792, 4832, 5584, 9664, 11168, 19328, 22336, 38656, 44672, 52699, 77312, 89344, 105398, 178688, 210796, 421592, 843184, 1686368, 3372736, 6745472, 13490944, 26981888]

約数ペア:

[(1, 26981888), (2, 13490944), (4, 6745472), (8, 3372736), (16, 1686368), (32, 843184), (64, 421592), (128, 210796), (151, 178688), (256, 105398), (302, 89344), (349, 77312), (512, 52699), (604, 44672), (698, 38656), (1208, 22336), (1396, 19328), (2416, 11168), (2792, 9664), (4832, 5584)]