28082448

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 83952960

約数和(自身を除く): 55870512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 139, 144, 183, 184, 207, 244, 276, 278, 366, 368, 414, 417, 488, 549, 552, 556, 732, 828, 834, 976, 1098, 1104, 1112, 1251, 1403, 1464, 1656, 1668, 2196, 2224, 2502, 2806, 2928, 3197, 3312, 3336, 4209, 4392, 5004, 5612, 6394, 6672, 8418, 8479, 8784, 9591, 10008, 11224, 12627, 12788, 16836, 16958, 19182, 20016, 22448, 25254, 25437, 25576, 28773, 33672, 33916, 38364, 50508, 50874, 51152, 57546, 67344, 67832, 76311, 76728, 101016, 101748, 115092, 135664, 152622, 153456, 195017, 202032, 203496, 230184, 305244, 390034, 406992, 460368, 585051, 610488, 780068, 1170102, 1220976, 1560136, 1755153, 2340204, 3120272, 3510306, 4680408, 7020612, 9360816, 14041224, 28082448]

約数ペア:

[(1, 28082448), (2, 14041224), (3, 9360816), (4, 7020612), (6, 4680408), (8, 3510306), (9, 3120272), (12, 2340204), (16, 1755153), (18, 1560136), (23, 1220976), (24, 1170102), (36, 780068), (46, 610488), (48, 585051), (61, 460368), (69, 406992), (72, 390034), (92, 305244), (122, 230184), (138, 203496), (139, 202032), (144, 195017), (183, 153456), (184, 152622), (207, 135664), (244, 115092), (276, 101748), (278, 101016), (366, 76728), (368, 76311), (414, 67832), (417, 67344), (488, 57546), (549, 51152), (552, 50874), (556, 50508), (732, 38364), (828, 33916), (834, 33672), (976, 28773), (1098, 25576), (1104, 25437), (1112, 25254), (1251, 22448), (1403, 20016), (1464, 19182), (1656, 16958), (1668, 16836), (2196, 12788), (2224, 12627), (2502, 11224), (2806, 10008), (2928, 9591), (3197, 8784), (3312, 8479), (3336, 8418), (4209, 6672), (4392, 6394), (5004, 5612)]