22655152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 51559200

約数和(自身を除く): 28904048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 149, 172, 208, 221, 272, 298, 344, 442, 559, 596, 688, 731, 884, 1118, 1192, 1462, 1768, 1937, 2236, 2384, 2533, 2924, 3536, 3874, 4472, 5066, 5848, 6407, 7748, 8944, 9503, 10132, 11696, 12814, 15496, 19006, 20264, 25628, 30992, 32929, 38012, 40528, 51256, 65858, 76024, 83291, 102512, 108919, 131716, 152048, 166582, 217838, 263432, 333164, 435676, 526864, 666328, 871352, 1332656, 1415947, 1742704, 2831894, 5663788, 11327576, 22655152]

約数ペア:

[(1, 22655152), (2, 11327576), (4, 5663788), (8, 2831894), (13, 1742704), (16, 1415947), (17, 1332656), (26, 871352), (34, 666328), (43, 526864), (52, 435676), (68, 333164), (86, 263432), (104, 217838), (136, 166582), (149, 152048), (172, 131716), (208, 108919), (221, 102512), (272, 83291), (298, 76024), (344, 65858), (442, 51256), (559, 40528), (596, 38012), (688, 32929), (731, 30992), (884, 25628), (1118, 20264), (1192, 19006), (1462, 15496), (1768, 12814), (1937, 11696), (2236, 10132), (2384, 9503), (2533, 8944), (2924, 7748), (3536, 6407), (3874, 5848), (4472, 5066)]