21073608

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1948

約数の個数: 80

約数和(自身を含む): 62530380

約数和(自身を除く): 41456772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 1913, 2754, 3672, 3826, 5508, 5739, 7652, 11016, 11478, 15304, 17217, 22956, 32521, 34434, 45912, 51651, 65042, 68868, 97563, 103302, 130084, 137736, 154953, 195126, 206604, 260168, 292689, 309906, 390252, 413208, 585378, 619812, 780504, 878067, 1170756, 1239624, 1756134, 2341512, 2634201, 3512268, 5268402, 7024536, 10536804, 21073608]

約数ペア:

[(1, 21073608), (2, 10536804), (3, 7024536), (4, 5268402), (6, 3512268), (8, 2634201), (9, 2341512), (12, 1756134), (17, 1239624), (18, 1170756), (24, 878067), (27, 780504), (34, 619812), (36, 585378), (51, 413208), (54, 390252), (68, 309906), (72, 292689), (81, 260168), (102, 206604), (108, 195126), (136, 154953), (153, 137736), (162, 130084), (204, 103302), (216, 97563), (306, 68868), (324, 65042), (408, 51651), (459, 45912), (612, 34434), (648, 32521), (918, 22956), (1224, 17217), (1377, 15304), (1836, 11478), (1913, 11016), (2754, 7652), (3672, 5739), (3826, 5508)]