2015185848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16581

約数の個数: 128

約数和(自身を含む): 5994777600

約数和(自身を除く): 3979591752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 598, 663, 782, 884, 897, 1173, 1196, 1326, 1564, 1768, 1794, 2346, 2392, 2652, 3128, 3588, 4692, 5083, 5304, 7176, 9384, 10166, 15249, 16519, 20332, 30498, 33038, 40664, 49557, 60996, 66076, 99114, 121992, 132152, 198228, 214747, 280823, 379937, 396456, 429494, 561646, 644241, 759874, 842469, 858988, 1123292, 1139811, 1288482, 1519748, 1684938, 1717976, 2246584, 2279622, 2576964, 3039496, 3369876, 3650699, 4559244, 4939181, 5153928, 6458929, 6739752, 7301398, 9118488, 9878362, 10952097, 12917858, 14602796, 14817543, 19376787, 19756724, 21904194, 25835716, 29205592, 29635086, 38753574, 39513448, 43808388, 51671432, 59270172, 77507148, 83966077, 87616776, 118540344, 155014296, 167932154, 251898231, 335864308, 503796462, 671728616, 1007592924, 2015185848]

約数ペア:

[(1, 2015185848), (2, 1007592924), (3, 671728616), (4, 503796462), (6, 335864308), (8, 251898231), (12, 167932154), (13, 155014296), (17, 118540344), (23, 87616776), (24, 83966077), (26, 77507148), (34, 59270172), (39, 51671432), (46, 43808388), (51, 39513448), (52, 38753574), (68, 29635086), (69, 29205592), (78, 25835716), (92, 21904194), (102, 19756724), (104, 19376787), (136, 14817543), (138, 14602796), (156, 12917858), (184, 10952097), (204, 9878362), (221, 9118488), (276, 7301398), (299, 6739752), (312, 6458929), (391, 5153928), (408, 4939181), (442, 4559244), (552, 3650699), (598, 3369876), (663, 3039496), (782, 2576964), (884, 2279622), (897, 2246584), (1173, 1717976), (1196, 1684938), (1326, 1519748), (1564, 1288482), (1768, 1139811), (1794, 1123292), (2346, 858988), (2392, 842469), (2652, 759874), (3128, 644241), (3588, 561646), (4692, 429494), (5083, 396456), (5304, 379937), (7176, 280823), (9384, 214747), (10166, 198228), (15249, 132152), (16519, 121992), (20332, 99114), (30498, 66076), (33038, 60996), (40664, 49557)]