7421904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 24502400

約数和(自身を除く): 17080496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 199, 222, 252, 259, 296, 333, 336, 398, 444, 504, 518, 592, 597, 666, 777, 796, 888, 1008, 1036, 1194, 1332, 1393, 1554, 1592, 1776, 1791, 2072, 2331, 2388, 2664, 2786, 3108, 3184, 3582, 4144, 4179, 4662, 4776, 5328, 5572, 6216, 7164, 7363, 8358, 9324, 9552, 11144, 12432, 12537, 14328, 14726, 16716, 18648, 22089, 22288, 25074, 28656, 29452, 33432, 37296, 44178, 50148, 51541, 58904, 66267, 66864, 88356, 100296, 103082, 117808, 132534, 154623, 176712, 200592, 206164, 265068, 309246, 353424, 412328, 463869, 530136, 618492, 824656, 927738, 1060272, 1236984, 1855476, 2473968, 3710952, 7421904]

約数ペア:

[(1, 7421904), (2, 3710952), (3, 2473968), (4, 1855476), (6, 1236984), (7, 1060272), (8, 927738), (9, 824656), (12, 618492), (14, 530136), (16, 463869), (18, 412328), (21, 353424), (24, 309246), (28, 265068), (36, 206164), (37, 200592), (42, 176712), (48, 154623), (56, 132534), (63, 117808), (72, 103082), (74, 100296), (84, 88356), (111, 66864), (112, 66267), (126, 58904), (144, 51541), (148, 50148), (168, 44178), (199, 37296), (222, 33432), (252, 29452), (259, 28656), (296, 25074), (333, 22288), (336, 22089), (398, 18648), (444, 16716), (504, 14726), (518, 14328), (592, 12537), (597, 12432), (666, 11144), (777, 9552), (796, 9324), (888, 8358), (1008, 7363), (1036, 7164), (1194, 6216), (1332, 5572), (1393, 5328), (1554, 4776), (1592, 4662), (1776, 4179), (1791, 4144), (2072, 3582), (2331, 3184), (2388, 3108), (2664, 2786)]