17729272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 38384640

約数和(自身を除く): 20655368

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 67, 88, 97, 124, 134, 194, 248, 268, 341, 388, 536, 682, 737, 776, 1067, 1364, 1474, 2077, 2134, 2728, 2948, 3007, 4154, 4268, 5896, 6014, 6499, 8308, 8536, 12028, 12998, 16616, 22847, 24056, 25996, 33077, 45694, 51992, 66154, 71489, 91388, 132308, 142978, 182776, 201469, 264616, 285956, 402938, 571912, 805876, 1611752, 2216159, 4432318, 8864636, 17729272]

約数ペア:

[(1, 17729272), (2, 8864636), (4, 4432318), (8, 2216159), (11, 1611752), (22, 805876), (31, 571912), (44, 402938), (62, 285956), (67, 264616), (88, 201469), (97, 182776), (124, 142978), (134, 132308), (194, 91388), (248, 71489), (268, 66154), (341, 51992), (388, 45694), (536, 33077), (682, 25996), (737, 24056), (776, 22847), (1067, 16616), (1364, 12998), (1474, 12028), (2077, 8536), (2134, 8308), (2728, 6499), (2948, 6014), (3007, 5896), (4154, 4268)]