18311184

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 100

約数和(自身を含む): 54014400

約数和(自身を除く): 35703216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 199, 213, 216, 284, 324, 398, 426, 432, 568, 597, 639, 648, 796, 852, 1136, 1194, 1278, 1296, 1592, 1704, 1791, 1917, 2388, 2556, 3184, 3408, 3582, 3834, 4776, 5112, 5373, 5751, 7164, 7668, 9552, 10224, 10746, 11502, 14129, 14328, 15336, 16119, 21492, 23004, 28258, 28656, 30672, 32238, 42387, 42984, 46008, 56516, 64476, 84774, 85968, 92016, 113032, 127161, 128952, 169548, 226064, 254322, 257904, 339096, 381483, 508644, 678192, 762966, 1017288, 1144449, 1525932, 2034576, 2288898, 3051864, 4577796, 6103728, 9155592, 18311184]

約数ペア:

[(1, 18311184), (2, 9155592), (3, 6103728), (4, 4577796), (6, 3051864), (8, 2288898), (9, 2034576), (12, 1525932), (16, 1144449), (18, 1017288), (24, 762966), (27, 678192), (36, 508644), (48, 381483), (54, 339096), (71, 257904), (72, 254322), (81, 226064), (108, 169548), (142, 128952), (144, 127161), (162, 113032), (199, 92016), (213, 85968), (216, 84774), (284, 64476), (324, 56516), (398, 46008), (426, 42984), (432, 42387), (568, 32238), (597, 30672), (639, 28656), (648, 28258), (796, 23004), (852, 21492), (1136, 16119), (1194, 15336), (1278, 14328), (1296, 14129), (1592, 11502), (1704, 10746), (1791, 10224), (1917, 9552), (2388, 7668), (2556, 7164), (3184, 5751), (3408, 5373), (3582, 5112), (3834, 4776)]