15920688

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{967}}^1$

素因数の和:999

約数の個数: 80

約数和(自身を含む): 48012800

約数和(自身を除く): 32092112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 967, 1029, 1176, 1372, 1934, 2058, 2352, 2744, 2901, 3868, 4116, 5488, 5802, 6769, 7736, 8232, 11604, 13538, 15472, 16464, 20307, 23208, 27076, 40614, 46416, 47383, 54152, 81228, 94766, 108304, 142149, 162456, 189532, 284298, 324912, 331681, 379064, 568596, 663362, 758128, 995043, 1137192, 1326724, 1990086, 2274384, 2653448, 3980172, 5306896, 7960344, 15920688]

約数ペア:

[(1, 15920688), (2, 7960344), (3, 5306896), (4, 3980172), (6, 2653448), (7, 2274384), (8, 1990086), (12, 1326724), (14, 1137192), (16, 995043), (21, 758128), (24, 663362), (28, 568596), (42, 379064), (48, 331681), (49, 324912), (56, 284298), (84, 189532), (98, 162456), (112, 142149), (147, 108304), (168, 94766), (196, 81228), (294, 54152), (336, 47383), (343, 46416), (392, 40614), (588, 27076), (686, 23208), (784, 20307), (967, 16464), (1029, 15472), (1176, 13538), (1372, 11604), (1934, 8232), (2058, 7736), (2352, 6769), (2744, 5802), (2901, 5488), (3868, 4116)]