2511616.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 93184000

約数和(自身を除く): 60470788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 103, 114, 133, 199, 206, 228, 266, 309, 398, 399, 412, 532, 597, 618, 721, 796, 798, 1194, 1236, 1393, 1442, 1596, 1957, 2163, 2388, 2786, 2884, 3781, 3914, 4179, 4326, 5572, 5871, 7562, 7828, 8358, 8652, 11343, 11742, 13699, 15124, 16716, 20497, 22686, 23484, 26467, 27398, 40994, 41097, 45372, 52934, 54796, 61491, 79401, 81988, 82194, 105868, 122982, 143479, 158802, 164388, 245964, 286958, 317604, 389443, 430437, 573916, 778886, 860874, 1168329, 1557772, 1721748, 2336658, 2726101, 4673316, 5452202, 8178303, 10904404, 16356606, 32713212]

約数ペア:

[(1, 32713212), (2, 16356606), (3, 10904404), (4, 8178303), (6, 5452202), (7, 4673316), (12, 2726101), (14, 2336658), (19, 1721748), (21, 1557772), (28, 1168329), (38, 860874), (42, 778886), (57, 573916), (76, 430437), (84, 389443), (103, 317604), (114, 286958), (133, 245964), (199, 164388), (206, 158802), (228, 143479), (266, 122982), (309, 105868), (398, 82194), (399, 81988), (412, 79401), (532, 61491), (597, 54796), (618, 52934), (721, 45372), (796, 41097), (798, 40994), (1194, 27398), (1236, 26467), (1393, 23484), (1442, 22686), (1596, 20497), (1957, 16716), (2163, 15124), (2388, 13699), (2786, 11742), (2884, 11343), (3781, 8652), (3914, 8358), (4179, 7828), (4326, 7562), (5572, 5871)]