215855104

素因数分解:

$2^{12}\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 52

約数和(自身を含む): 435761200

約数和(自身を除く): 219906096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 349, 512, 604, 698, 1024, 1208, 1396, 2048, 2416, 2792, 4096, 4832, 5584, 9664, 11168, 19328, 22336, 38656, 44672, 52699, 77312, 89344, 105398, 154624, 178688, 210796, 309248, 357376, 421592, 618496, 714752, 843184, 1429504, 1686368, 3372736, 6745472, 13490944, 26981888, 53963776, 107927552, 215855104]

約数ペア:

[(1, 215855104), (2, 107927552), (4, 53963776), (8, 26981888), (16, 13490944), (32, 6745472), (64, 3372736), (128, 1686368), (151, 1429504), (256, 843184), (302, 714752), (349, 618496), (512, 421592), (604, 357376), (698, 309248), (1024, 210796), (1208, 178688), (1396, 154624), (2048, 105398), (2416, 89344), (2792, 77312), (4096, 52699), (4832, 44672), (5584, 38656), (9664, 22336), (11168, 19328)]