12544028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 28419552

約数和(自身を除く): 15875524

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 73, 76, 119, 133, 146, 238, 266, 292, 323, 361, 476, 511, 532, 646, 722, 1022, 1241, 1292, 1387, 1444, 2044, 2261, 2482, 2527, 2774, 4522, 4964, 5054, 5548, 6137, 8687, 9044, 9709, 10108, 12274, 17374, 19418, 23579, 24548, 26353, 34748, 38836, 42959, 47158, 52706, 85918, 94316, 105412, 165053, 171836, 184471, 330106, 368942, 448001, 660212, 737884, 896002, 1792004, 3136007, 6272014, 12544028]

約数ペア:

[(1, 12544028), (2, 6272014), (4, 3136007), (7, 1792004), (14, 896002), (17, 737884), (19, 660212), (28, 448001), (34, 368942), (38, 330106), (68, 184471), (73, 171836), (76, 165053), (119, 105412), (133, 94316), (146, 85918), (238, 52706), (266, 47158), (292, 42959), (323, 38836), (361, 34748), (476, 26353), (511, 24548), (532, 23579), (646, 19418), (722, 17374), (1022, 12274), (1241, 10108), (1292, 9709), (1387, 9044), (1444, 8687), (2044, 6137), (2261, 5548), (2482, 5054), (2527, 4964), (2774, 4522)]