12191312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 30176640

約数和(自身を除く): 17985328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 337, 476, 532, 646, 674, 952, 1064, 1292, 1348, 1904, 2128, 2261, 2359, 2584, 2696, 4522, 4718, 5168, 5392, 5729, 6403, 9044, 9436, 11458, 12806, 18088, 18872, 22916, 25612, 36176, 37744, 40103, 44821, 45832, 51224, 80206, 89642, 91664, 102448, 108851, 160412, 179284, 217702, 320824, 358568, 435404, 641648, 717136, 761957, 870808, 1523914, 1741616, 3047828, 6095656, 12191312]

約数ペア:

[(1, 12191312), (2, 6095656), (4, 3047828), (7, 1741616), (8, 1523914), (14, 870808), (16, 761957), (17, 717136), (19, 641648), (28, 435404), (34, 358568), (38, 320824), (56, 217702), (68, 179284), (76, 160412), (112, 108851), (119, 102448), (133, 91664), (136, 89642), (152, 80206), (238, 51224), (266, 45832), (272, 44821), (304, 40103), (323, 37744), (337, 36176), (476, 25612), (532, 22916), (646, 18872), (674, 18088), (952, 12806), (1064, 11458), (1292, 9436), (1348, 9044), (1904, 6403), (2128, 5729), (2261, 5392), (2359, 5168), (2584, 4718), (2696, 4522)]