24720256

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 54578160

約数和(自身を除く): 29857904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 176, 181, 194, 352, 362, 388, 704, 724, 776, 1067, 1408, 1448, 1552, 1991, 2134, 2896, 3104, 3982, 4268, 5792, 6208, 7964, 8536, 11584, 12416, 15928, 17072, 17557, 23168, 31856, 34144, 35114, 63712, 68288, 70228, 127424, 136576, 140456, 193127, 254848, 280912, 386254, 561824, 772508, 1123648, 1545016, 2247296, 3090032, 6180064, 12360128, 24720256]

約数ペア:

[(1, 24720256), (2, 12360128), (4, 6180064), (8, 3090032), (11, 2247296), (16, 1545016), (22, 1123648), (32, 772508), (44, 561824), (64, 386254), (88, 280912), (97, 254848), (128, 193127), (176, 140456), (181, 136576), (194, 127424), (352, 70228), (362, 68288), (388, 63712), (704, 35114), (724, 34144), (776, 31856), (1067, 23168), (1408, 17557), (1448, 17072), (1552, 15928), (1991, 12416), (2134, 11584), (2896, 8536), (3104, 7964), (3982, 6208), (4268, 5792)]