2016159488

素因数分解:

$2^8\times 7^3\times {\mathrm{22961}}^1$

素因数の和:22998

約数の個数: 72

約数和(自身を含む): 4693432800

約数和(自身を除く): 2677273312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 5488, 6272, 10976, 12544, 21952, 22961, 43904, 45922, 87808, 91844, 160727, 183688, 321454, 367376, 642908, 734752, 1125089, 1285816, 1469504, 2250178, 2571632, 2939008, 4500356, 5143264, 5878016, 7875623, 9000712, 10286528, 15751246, 18001424, 20573056, 31502492, 36002848, 41146112, 63004984, 72005696, 126009968, 144011392, 252019936, 288022784, 504039872, 1008079744, 2016159488]

約数ペア:

[(1, 2016159488), (2, 1008079744), (4, 504039872), (7, 288022784), (8, 252019936), (14, 144011392), (16, 126009968), (28, 72005696), (32, 63004984), (49, 41146112), (56, 36002848), (64, 31502492), (98, 20573056), (112, 18001424), (128, 15751246), (196, 10286528), (224, 9000712), (256, 7875623), (343, 5878016), (392, 5143264), (448, 4500356), (686, 2939008), (784, 2571632), (896, 2250178), (1372, 1469504), (1568, 1285816), (1792, 1125089), (2744, 734752), (3136, 642908), (5488, 367376), (6272, 321454), (10976, 183688), (12544, 160727), (21952, 91844), (22961, 87808), (43904, 45922)]