8889445504

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{10789}}^1$

素因数の和:11001

約数の個数: 64

約数和(自身を含む): 18258622200

約数和(自身を除く): 9369176696

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 157, 164, 314, 328, 628, 656, 1256, 1312, 2512, 2624, 5024, 5248, 6437, 10048, 10789, 12874, 20096, 21578, 25748, 43156, 51496, 86312, 102992, 172624, 205984, 345248, 411968, 442349, 690496, 823936, 884698, 1380992, 1693873, 1769396, 3387746, 3538792, 6775492, 7077584, 13550984, 14155168, 27101968, 28310336, 54203936, 56620672, 69448793, 108407872, 138897586, 216815744, 277795172, 555590344, 1111180688, 2222361376, 4444722752, 8889445504]

約数ペア:

[(1, 8889445504), (2, 4444722752), (4, 2222361376), (8, 1111180688), (16, 555590344), (32, 277795172), (41, 216815744), (64, 138897586), (82, 108407872), (128, 69448793), (157, 56620672), (164, 54203936), (314, 28310336), (328, 27101968), (628, 14155168), (656, 13550984), (1256, 7077584), (1312, 6775492), (2512, 3538792), (2624, 3387746), (5024, 1769396), (5248, 1693873), (6437, 1380992), (10048, 884698), (10789, 823936), (12874, 690496), (20096, 442349), (21578, 411968), (25748, 345248), (43156, 205984), (51496, 172624), (86312, 102992)]