12689298

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 80

約数和(自身を含む): 30622680

約数和(自身を除く): 17933382

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 73, 74, 81, 87, 111, 146, 162, 174, 219, 222, 261, 333, 438, 522, 657, 666, 783, 999, 1073, 1314, 1566, 1971, 1998, 2117, 2146, 2349, 2701, 2997, 3219, 3942, 4234, 4698, 5402, 5913, 5994, 6351, 6438, 8103, 9657, 11826, 12702, 16206, 19053, 19314, 24309, 28971, 38106, 48618, 57159, 57942, 72927, 78329, 86913, 114318, 145854, 156658, 171477, 173826, 218781, 234987, 342954, 437562, 469974, 704961, 1409922, 2114883, 4229766, 6344649, 12689298]

約数ペア:

[(1, 12689298), (2, 6344649), (3, 4229766), (6, 2114883), (9, 1409922), (18, 704961), (27, 469974), (29, 437562), (37, 342954), (54, 234987), (58, 218781), (73, 173826), (74, 171477), (81, 156658), (87, 145854), (111, 114318), (146, 86913), (162, 78329), (174, 72927), (219, 57942), (222, 57159), (261, 48618), (333, 38106), (438, 28971), (522, 24309), (657, 19314), (666, 19053), (783, 16206), (999, 12702), (1073, 11826), (1314, 9657), (1566, 8103), (1971, 6438), (1998, 6351), (2117, 5994), (2146, 5913), (2349, 5402), (2701, 4698), (2997, 4234), (3219, 3942)]