22399072

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 46049472

約数和(自身を除く): 23650400

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 281, 376, 424, 562, 752, 848, 1124, 1504, 1696, 2248, 2491, 4496, 4982, 8992, 9964, 13207, 14893, 19928, 26414, 29786, 39856, 52828, 59572, 79712, 105656, 119144, 211312, 238288, 422624, 476576, 699971, 1399942, 2799884, 5599768, 11199536, 22399072]

約数ペア:

[(1, 22399072), (2, 11199536), (4, 5599768), (8, 2799884), (16, 1399942), (32, 699971), (47, 476576), (53, 422624), (94, 238288), (106, 211312), (188, 119144), (212, 105656), (281, 79712), (376, 59572), (424, 52828), (562, 39856), (752, 29786), (848, 26414), (1124, 19928), (1504, 14893), (1696, 13207), (2248, 9964), (2491, 8992), (4496, 4982)]