12712788

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 38525760

約数和(自身を除く): 25812972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 41, 44, 54, 58, 66, 81, 82, 87, 99, 108, 116, 123, 132, 162, 164, 174, 198, 243, 246, 261, 297, 319, 324, 348, 369, 396, 451, 486, 492, 522, 594, 638, 738, 783, 891, 902, 957, 972, 1044, 1107, 1188, 1189, 1276, 1353, 1476, 1566, 1782, 1804, 1914, 2214, 2349, 2378, 2673, 2706, 2871, 3132, 3321, 3564, 3567, 3828, 4059, 4428, 4698, 4756, 5346, 5412, 5742, 6642, 7047, 7134, 8118, 8613, 9396, 9963, 10692, 10701, 11484, 12177, 13079, 13284, 14094, 14268, 16236, 17226, 19926, 21402, 24354, 25839, 26158, 28188, 32103, 34452, 36531, 39237, 39852, 42804, 48708, 51678, 52316, 64206, 73062, 77517, 78474, 96309, 103356, 109593, 117711, 128412, 146124, 155034, 156948, 192618, 219186, 235422, 288927, 310068, 353133, 385236, 438372, 470844, 577854, 706266, 1059399, 1155708, 1412532, 2118798, 3178197, 4237596, 6356394, 12712788]

約数ペア:

[(1, 12712788), (2, 6356394), (3, 4237596), (4, 3178197), (6, 2118798), (9, 1412532), (11, 1155708), (12, 1059399), (18, 706266), (22, 577854), (27, 470844), (29, 438372), (33, 385236), (36, 353133), (41, 310068), (44, 288927), (54, 235422), (58, 219186), (66, 192618), (81, 156948), (82, 155034), (87, 146124), (99, 128412), (108, 117711), (116, 109593), (123, 103356), (132, 96309), (162, 78474), (164, 77517), (174, 73062), (198, 64206), (243, 52316), (246, 51678), (261, 48708), (297, 42804), (319, 39852), (324, 39237), (348, 36531), (369, 34452), (396, 32103), (451, 28188), (486, 26158), (492, 25839), (522, 24354), (594, 21402), (638, 19926), (738, 17226), (783, 16236), (891, 14268), (902, 14094), (957, 13284), (972, 13079), (1044, 12177), (1107, 11484), (1188, 10701), (1189, 10692), (1276, 9963), (1353, 9396), (1476, 8613), (1566, 8118), (1782, 7134), (1804, 7047), (1914, 6642), (2214, 5742), (2349, 5412), (2378, 5346), (2673, 4756), (2706, 4698), (2871, 4428), (3132, 4059), (3321, 3828), (3564, 3567)]