31586048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{9491}}^1$

素因数の和:9520

約数の個数: 36

約数和(自身を含む): 67905768

約数和(自身を除く): 36319720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 9491, 18982, 37964, 75928, 123383, 151856, 246766, 303712, 493532, 607424, 987064, 1214848, 1974128, 2429696, 3948256, 7896512, 15793024, 31586048]

約数ペア:

[(1, 31586048), (2, 15793024), (4, 7896512), (8, 3948256), (13, 2429696), (16, 1974128), (26, 1214848), (32, 987064), (52, 607424), (64, 493532), (104, 303712), (128, 246766), (208, 151856), (256, 123383), (416, 75928), (832, 37964), (1664, 18982), (3328, 9491)]