12968144

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 31248000

約数和(自身を除く): 18279856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 139, 196, 238, 272, 278, 343, 392, 476, 556, 686, 784, 833, 952, 973, 1112, 1372, 1666, 1904, 1946, 2224, 2363, 2744, 3332, 3892, 4726, 5488, 5831, 6664, 6811, 7784, 9452, 11662, 13328, 13622, 15568, 16541, 18904, 23324, 27244, 33082, 37808, 46648, 47677, 54488, 66164, 93296, 95354, 108976, 115787, 132328, 190708, 231574, 264656, 381416, 463148, 762832, 810509, 926296, 1621018, 1852592, 3242036, 6484072, 12968144]

約数ペア:

[(1, 12968144), (2, 6484072), (4, 3242036), (7, 1852592), (8, 1621018), (14, 926296), (16, 810509), (17, 762832), (28, 463148), (34, 381416), (49, 264656), (56, 231574), (68, 190708), (98, 132328), (112, 115787), (119, 108976), (136, 95354), (139, 93296), (196, 66164), (238, 54488), (272, 47677), (278, 46648), (343, 37808), (392, 33082), (476, 27244), (556, 23324), (686, 18904), (784, 16541), (833, 15568), (952, 13622), (973, 13328), (1112, 11662), (1372, 9452), (1666, 7784), (1904, 6811), (1946, 6664), (2224, 5831), (2363, 5488), (2744, 4726), (3332, 3892)]