15873588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 44116800

約数和(自身を除く): 28243212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1009, 1311, 1748, 2018, 2622, 3027, 3933, 4036, 5244, 6054, 7866, 9081, 12108, 15732, 18162, 19171, 23207, 36324, 38342, 46414, 57513, 69621, 76684, 92828, 115026, 139242, 172539, 208863, 230052, 278484, 345078, 417726, 440933, 690156, 835452, 881866, 1322799, 1763732, 2645598, 3968397, 5291196, 7936794, 15873588]

約数ペア:

[(1, 15873588), (2, 7936794), (3, 5291196), (4, 3968397), (6, 2645598), (9, 1763732), (12, 1322799), (18, 881866), (19, 835452), (23, 690156), (36, 440933), (38, 417726), (46, 345078), (57, 278484), (69, 230052), (76, 208863), (92, 172539), (114, 139242), (138, 115026), (171, 92828), (207, 76684), (228, 69621), (276, 57513), (342, 46414), (414, 38342), (437, 36324), (684, 23207), (828, 19171), (874, 18162), (1009, 15732), (1311, 12108), (1748, 9081), (2018, 7866), (2622, 6054), (3027, 5244), (3933, 4036)]