21697632

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:794

約数の個数: 120

約数和(自身を含む): 69704712

約数和(自身を除く): 48007080

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 761, 792, 864, 891, 1056, 1188, 1296, 1522, 1584, 1782, 2283, 2376, 2592, 3044, 3168, 3564, 4566, 4752, 6088, 6849, 7128, 8371, 9132, 9504, 12176, 13698, 14256, 16742, 18264, 20547, 24352, 25113, 27396, 28512, 33484, 36528, 41094, 50226, 54792, 61641, 66968, 73056, 75339, 82188, 100452, 109584, 123282, 133936, 150678, 164376, 200904, 219168, 226017, 246564, 267872, 301356, 328752, 401808, 452034, 493128, 602712, 657504, 678051, 803616, 904068, 986256, 1205424, 1356102, 1808136, 1972512, 2410848, 2712204, 3616272, 5424408, 7232544, 10848816, 21697632]

約数ペア:

[(1, 21697632), (2, 10848816), (3, 7232544), (4, 5424408), (6, 3616272), (8, 2712204), (9, 2410848), (11, 1972512), (12, 1808136), (16, 1356102), (18, 1205424), (22, 986256), (24, 904068), (27, 803616), (32, 678051), (33, 657504), (36, 602712), (44, 493128), (48, 452034), (54, 401808), (66, 328752), (72, 301356), (81, 267872), (88, 246564), (96, 226017), (99, 219168), (108, 200904), (132, 164376), (144, 150678), (162, 133936), (176, 123282), (198, 109584), (216, 100452), (264, 82188), (288, 75339), (297, 73056), (324, 66968), (352, 61641), (396, 54792), (432, 50226), (528, 41094), (594, 36528), (648, 33484), (761, 28512), (792, 27396), (864, 25113), (891, 24352), (1056, 20547), (1188, 18264), (1296, 16742), (1522, 14256), (1584, 13698), (1782, 12176), (2283, 9504), (2376, 9132), (2592, 8371), (3044, 7128), (3168, 6849), (3564, 6088), (4566, 4752)]