27788508

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 55867428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 113, 132, 138, 162, 198, 207, 226, 243, 253, 276, 297, 324, 339, 396, 414, 452, 486, 506, 594, 621, 678, 759, 828, 891, 972, 1012, 1017, 1188, 1242, 1243, 1356, 1518, 1782, 1863, 2034, 2277, 2484, 2486, 2599, 2673, 3036, 3051, 3564, 3726, 3729, 4068, 4554, 4972, 5198, 5346, 5589, 6102, 6831, 7452, 7458, 7797, 9108, 9153, 10396, 10692, 11178, 11187, 12204, 13662, 14916, 15594, 18306, 20493, 22356, 22374, 23391, 27324, 27459, 28589, 31188, 33561, 36612, 40986, 44748, 46782, 54918, 57178, 61479, 67122, 70173, 81972, 85767, 93564, 100683, 109836, 114356, 122958, 134244, 140346, 171534, 201366, 210519, 245916, 257301, 280692, 302049, 343068, 402732, 421038, 514602, 604098, 631557, 771903, 842076, 1029204, 1208196, 1263114, 1543806, 2315709, 2526228, 3087612, 4631418, 6947127, 9262836, 13894254, 27788508]

約数ペア:

[(1, 27788508), (2, 13894254), (3, 9262836), (4, 6947127), (6, 4631418), (9, 3087612), (11, 2526228), (12, 2315709), (18, 1543806), (22, 1263114), (23, 1208196), (27, 1029204), (33, 842076), (36, 771903), (44, 631557), (46, 604098), (54, 514602), (66, 421038), (69, 402732), (81, 343068), (92, 302049), (99, 280692), (108, 257301), (113, 245916), (132, 210519), (138, 201366), (162, 171534), (198, 140346), (207, 134244), (226, 122958), (243, 114356), (253, 109836), (276, 100683), (297, 93564), (324, 85767), (339, 81972), (396, 70173), (414, 67122), (452, 61479), (486, 57178), (506, 54918), (594, 46782), (621, 44748), (678, 40986), (759, 36612), (828, 33561), (891, 31188), (972, 28589), (1012, 27459), (1017, 27324), (1188, 23391), (1242, 22374), (1243, 22356), (1356, 20493), (1518, 18306), (1782, 15594), (1863, 14916), (2034, 13662), (2277, 12204), (2484, 11187), (2486, 11178), (2599, 10692), (2673, 10396), (3036, 9153), (3051, 9108), (3564, 7797), (3726, 7458), (3729, 7452), (4068, 6831), (4554, 6102), (4972, 5589), (5198, 5346)]