8897152

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 19828800

約数和(自身を除く): 10931648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 89, 128, 142, 176, 178, 284, 352, 356, 568, 704, 712, 781, 979, 1136, 1408, 1424, 1562, 1958, 2272, 2848, 3124, 3916, 4544, 5696, 6248, 6319, 7832, 9088, 11392, 12496, 12638, 15664, 24992, 25276, 31328, 49984, 50552, 62656, 69509, 99968, 101104, 125312, 139018, 202208, 278036, 404416, 556072, 808832, 1112144, 2224288, 4448576, 8897152]

約数ペア:

[(1, 8897152), (2, 4448576), (4, 2224288), (8, 1112144), (11, 808832), (16, 556072), (22, 404416), (32, 278036), (44, 202208), (64, 139018), (71, 125312), (88, 101104), (89, 99968), (128, 69509), (142, 62656), (176, 50552), (178, 49984), (284, 31328), (352, 25276), (356, 24992), (568, 15664), (704, 12638), (712, 12496), (781, 11392), (979, 9088), (1136, 7832), (1408, 6319), (1424, 6248), (1562, 5696), (1958, 4544), (2272, 3916), (2848, 3124)]