23983128

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 73939320

約数和(自身を除く): 49956192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 73, 78, 81, 104, 108, 117, 146, 156, 162, 169, 216, 219, 234, 243, 292, 312, 324, 338, 351, 438, 468, 486, 507, 584, 648, 657, 676, 702, 876, 936, 949, 972, 1014, 1053, 1314, 1352, 1404, 1521, 1752, 1898, 1944, 1971, 2028, 2106, 2628, 2808, 2847, 3042, 3159, 3796, 3942, 4056, 4212, 4563, 5256, 5694, 5913, 6084, 6318, 7592, 7884, 8424, 8541, 9126, 11388, 11826, 12168, 12337, 12636, 13689, 15768, 17082, 17739, 18252, 22776, 23652, 24674, 25272, 25623, 27378, 34164, 35478, 36504, 37011, 41067, 47304, 49348, 51246, 54756, 68328, 70956, 74022, 76869, 82134, 98696, 102492, 109512, 111033, 141912, 148044, 153738, 164268, 204984, 222066, 230607, 296088, 307476, 328536, 333099, 444132, 461214, 614952, 666198, 888264, 922428, 999297, 1332396, 1844856, 1998594, 2664792, 2997891, 3997188, 5995782, 7994376, 11991564, 23983128]

約数ペア:

[(1, 23983128), (2, 11991564), (3, 7994376), (4, 5995782), (6, 3997188), (8, 2997891), (9, 2664792), (12, 1998594), (13, 1844856), (18, 1332396), (24, 999297), (26, 922428), (27, 888264), (36, 666198), (39, 614952), (52, 461214), (54, 444132), (72, 333099), (73, 328536), (78, 307476), (81, 296088), (104, 230607), (108, 222066), (117, 204984), (146, 164268), (156, 153738), (162, 148044), (169, 141912), (216, 111033), (219, 109512), (234, 102492), (243, 98696), (292, 82134), (312, 76869), (324, 74022), (338, 70956), (351, 68328), (438, 54756), (468, 51246), (486, 49348), (507, 47304), (584, 41067), (648, 37011), (657, 36504), (676, 35478), (702, 34164), (876, 27378), (936, 25623), (949, 25272), (972, 24674), (1014, 23652), (1053, 22776), (1314, 18252), (1352, 17739), (1404, 17082), (1521, 15768), (1752, 13689), (1898, 12636), (1944, 12337), (1971, 12168), (2028, 11826), (2106, 11388), (2628, 9126), (2808, 8541), (2847, 8424), (3042, 7884), (3159, 7592), (3796, 6318), (3942, 6084), (4056, 5913), (4212, 5694), (4563, 5256)]