28144368

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 94993920

約数和(自身を除く): 66849552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 227, 246, 252, 287, 328, 336, 369, 378, 432, 454, 492, 504, 574, 656, 681, 738, 756, 861, 908, 984, 1008, 1107, 1148, 1362, 1476, 1512, 1589, 1722, 1816, 1968, 2043, 2214, 2296, 2583, 2724, 2952, 3024, 3178, 3444, 3632, 4086, 4428, 4592, 4767, 5166, 5448, 5904, 6129, 6356, 6888, 7749, 8172, 8856, 9307, 9534, 10332, 10896, 12258, 12712, 13776, 14301, 15498, 16344, 17712, 18614, 19068, 20664, 24516, 25424, 27921, 28602, 30996, 32688, 37228, 38136, 41328, 42903, 49032, 55842, 57204, 61992, 65149, 74456, 76272, 83763, 85806, 98064, 111684, 114408, 123984, 130298, 148912, 167526, 171612, 195447, 223368, 228816, 251289, 260596, 335052, 343224, 390894, 446736, 502578, 521192, 586341, 670104, 686448, 781788, 1005156, 1042384, 1172682, 1340208, 1563576, 1759023, 2010312, 2345364, 3127152, 3518046, 4020624, 4690728, 7036092, 9381456, 14072184, 28144368]

約数ペア:

[(1, 28144368), (2, 14072184), (3, 9381456), (4, 7036092), (6, 4690728), (7, 4020624), (8, 3518046), (9, 3127152), (12, 2345364), (14, 2010312), (16, 1759023), (18, 1563576), (21, 1340208), (24, 1172682), (27, 1042384), (28, 1005156), (36, 781788), (41, 686448), (42, 670104), (48, 586341), (54, 521192), (56, 502578), (63, 446736), (72, 390894), (82, 343224), (84, 335052), (108, 260596), (112, 251289), (123, 228816), (126, 223368), (144, 195447), (164, 171612), (168, 167526), (189, 148912), (216, 130298), (227, 123984), (246, 114408), (252, 111684), (287, 98064), (328, 85806), (336, 83763), (369, 76272), (378, 74456), (432, 65149), (454, 61992), (492, 57204), (504, 55842), (574, 49032), (656, 42903), (681, 41328), (738, 38136), (756, 37228), (861, 32688), (908, 30996), (984, 28602), (1008, 27921), (1107, 25424), (1148, 24516), (1362, 20664), (1476, 19068), (1512, 18614), (1589, 17712), (1722, 16344), (1816, 15498), (1968, 14301), (2043, 13776), (2214, 12712), (2296, 12258), (2583, 10896), (2724, 10332), (2952, 9534), (3024, 9307), (3178, 8856), (3444, 8172), (3632, 7749), (4086, 6888), (4428, 6356), (4592, 6129), (4767, 5904), (5166, 5448)]