22104752

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 46771560

約数和(自身を除く): 24666808

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 89, 152, 172, 178, 304, 344, 356, 361, 688, 712, 722, 817, 1424, 1444, 1634, 1691, 2888, 3268, 3382, 3827, 5776, 6536, 6764, 7654, 13072, 13528, 15308, 15523, 27056, 30616, 31046, 32129, 61232, 62092, 64258, 72713, 124184, 128516, 145426, 248368, 257032, 290852, 514064, 581704, 1163408, 1381547, 2763094, 5526188, 11052376, 22104752]

約数ペア:

[(1, 22104752), (2, 11052376), (4, 5526188), (8, 2763094), (16, 1381547), (19, 1163408), (38, 581704), (43, 514064), (76, 290852), (86, 257032), (89, 248368), (152, 145426), (172, 128516), (178, 124184), (304, 72713), (344, 64258), (356, 62092), (361, 61232), (688, 32129), (712, 31046), (722, 30616), (817, 27056), (1424, 15523), (1444, 15308), (1634, 13528), (1691, 13072), (2888, 7654), (3268, 6764), (3382, 6536), (3827, 5776)]