28605852

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 81984000

約数和(自身を除く): 53378148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 199, 242, 297, 363, 396, 398, 484, 594, 597, 726, 796, 1089, 1188, 1194, 1331, 1452, 1791, 2178, 2189, 2388, 2662, 3267, 3582, 3993, 4356, 4378, 5324, 5373, 6534, 6567, 7164, 7986, 8756, 10746, 11979, 13068, 13134, 15972, 19701, 21492, 23958, 24079, 26268, 35937, 39402, 47916, 48158, 59103, 71874, 72237, 78804, 96316, 118206, 143748, 144474, 216711, 236412, 264869, 288948, 433422, 529738, 650133, 794607, 866844, 1059476, 1300266, 1589214, 2383821, 2600532, 3178428, 4767642, 7151463, 9535284, 14302926, 28605852]

約数ペア:

[(1, 28605852), (2, 14302926), (3, 9535284), (4, 7151463), (6, 4767642), (9, 3178428), (11, 2600532), (12, 2383821), (18, 1589214), (22, 1300266), (27, 1059476), (33, 866844), (36, 794607), (44, 650133), (54, 529738), (66, 433422), (99, 288948), (108, 264869), (121, 236412), (132, 216711), (198, 144474), (199, 143748), (242, 118206), (297, 96316), (363, 78804), (396, 72237), (398, 71874), (484, 59103), (594, 48158), (597, 47916), (726, 39402), (796, 35937), (1089, 26268), (1188, 24079), (1194, 23958), (1331, 21492), (1452, 19701), (1791, 15972), (2178, 13134), (2189, 13068), (2388, 11979), (2662, 10746), (3267, 8756), (3582, 7986), (3993, 7164), (4356, 6567), (4378, 6534), (5324, 5373)]