28598724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 97843200

約数和(自身を除く): 69244476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 126, 132, 133, 154, 171, 181, 189, 198, 209, 228, 231, 252, 266, 297, 308, 342, 362, 378, 396, 399, 418, 462, 513, 532, 543, 594, 627, 684, 693, 724, 756, 798, 836, 924, 1026, 1086, 1188, 1197, 1254, 1267, 1386, 1463, 1596, 1629, 1881, 1991, 2052, 2079, 2172, 2394, 2508, 2534, 2772, 2926, 3258, 3439, 3591, 3762, 3801, 3982, 4158, 4389, 4788, 4887, 5068, 5643, 5852, 5973, 6516, 6878, 7182, 7524, 7602, 7964, 8316, 8778, 9774, 10317, 11286, 11403, 11946, 13167, 13756, 13937, 14364, 15204, 17556, 17919, 19548, 20634, 22572, 22806, 23892, 24073, 26334, 27874, 30951, 34209, 35838, 37829, 39501, 41268, 41811, 45612, 48146, 52668, 53757, 55748, 61902, 68418, 71676, 72219, 75658, 79002, 83622, 92853, 96292, 107514, 113487, 123804, 125433, 136836, 144438, 151316, 158004, 167244, 185706, 215028, 216657, 226974, 250866, 264803, 288876, 340461, 371412, 376299, 433314, 453948, 501732, 529606, 649971, 680922, 752598, 794409, 866628, 1021383, 1059212, 1299942, 1361844, 1505196, 1588818, 2042766, 2383227, 2599884, 3177636, 4085532, 4766454, 7149681, 9532908, 14299362, 28598724]

約数ペア:

[(1, 28598724), (2, 14299362), (3, 9532908), (4, 7149681), (6, 4766454), (7, 4085532), (9, 3177636), (11, 2599884), (12, 2383227), (14, 2042766), (18, 1588818), (19, 1505196), (21, 1361844), (22, 1299942), (27, 1059212), (28, 1021383), (33, 866628), (36, 794409), (38, 752598), (42, 680922), (44, 649971), (54, 529606), (57, 501732), (63, 453948), (66, 433314), (76, 376299), (77, 371412), (84, 340461), (99, 288876), (108, 264803), (114, 250866), (126, 226974), (132, 216657), (133, 215028), (154, 185706), (171, 167244), (181, 158004), (189, 151316), (198, 144438), (209, 136836), (228, 125433), (231, 123804), (252, 113487), (266, 107514), (297, 96292), (308, 92853), (342, 83622), (362, 79002), (378, 75658), (396, 72219), (399, 71676), (418, 68418), (462, 61902), (513, 55748), (532, 53757), (543, 52668), (594, 48146), (627, 45612), (684, 41811), (693, 41268), (724, 39501), (756, 37829), (798, 35838), (836, 34209), (924, 30951), (1026, 27874), (1086, 26334), (1188, 24073), (1197, 23892), (1254, 22806), (1267, 22572), (1386, 20634), (1463, 19548), (1596, 17919), (1629, 17556), (1881, 15204), (1991, 14364), (2052, 13937), (2079, 13756), (2172, 13167), (2394, 11946), (2508, 11403), (2534, 11286), (2772, 10317), (2926, 9774), (3258, 8778), (3439, 8316), (3591, 7964), (3762, 7602), (3801, 7524), (3982, 7182), (4158, 6878), (4389, 6516), (4788, 5973), (4887, 5852), (5068, 5643)]