28061352

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{3221}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 83562570

約数和(自身を除く): 55501218

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 3221, 4356, 6442, 8712, 9663, 12884, 19326, 25768, 28989, 35431, 38652, 57978, 70862, 77304, 106293, 115956, 141724, 212586, 231912, 283448, 318879, 389741, 425172, 637758, 779482, 850344, 1169223, 1275516, 1558964, 2338446, 2551032, 3117928, 3507669, 4676892, 7015338, 9353784, 14030676, 28061352]

約数ペア:

[(1, 28061352), (2, 14030676), (3, 9353784), (4, 7015338), (6, 4676892), (8, 3507669), (9, 3117928), (11, 2551032), (12, 2338446), (18, 1558964), (22, 1275516), (24, 1169223), (33, 850344), (36, 779482), (44, 637758), (66, 425172), (72, 389741), (88, 318879), (99, 283448), (121, 231912), (132, 212586), (198, 141724), (242, 115956), (264, 106293), (363, 77304), (396, 70862), (484, 57978), (726, 38652), (792, 35431), (968, 28989), (1089, 25768), (1452, 19326), (2178, 12884), (2904, 9663), (3221, 8712), (4356, 6442)]