12202668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 33126912

約数和(自身を除く): 20924244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 157, 204, 254, 306, 314, 381, 471, 508, 612, 628, 762, 942, 1143, 1413, 1524, 1884, 2159, 2286, 2669, 2826, 4318, 4572, 5338, 5652, 6477, 8007, 8636, 10676, 12954, 16014, 19431, 19939, 24021, 25908, 32028, 38862, 39878, 48042, 59817, 77724, 79756, 96084, 119634, 179451, 239268, 338963, 358902, 677926, 717804, 1016889, 1355852, 2033778, 3050667, 4067556, 6101334, 12202668]

約数ペア:

[(1, 12202668), (2, 6101334), (3, 4067556), (4, 3050667), (6, 2033778), (9, 1355852), (12, 1016889), (17, 717804), (18, 677926), (34, 358902), (36, 338963), (51, 239268), (68, 179451), (102, 119634), (127, 96084), (153, 79756), (157, 77724), (204, 59817), (254, 48042), (306, 39878), (314, 38862), (381, 32028), (471, 25908), (508, 24021), (612, 19939), (628, 19431), (762, 16014), (942, 12954), (1143, 10676), (1413, 8636), (1524, 8007), (1884, 6477), (2159, 5652), (2286, 5338), (2669, 4572), (2826, 4318)]