39884416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 93391200

約数和(自身を除く): 53506784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2179, 2288, 4358, 4576, 8716, 9152, 17432, 18304, 23969, 28327, 34864, 47938, 56654, 69728, 95876, 113308, 139456, 191752, 226616, 278912, 311597, 383504, 453232, 623194, 767008, 906464, 1246388, 1534016, 1812928, 2492776, 3068032, 3625856, 4985552, 9971104, 19942208, 39884416]

約数ペア:

[(1, 39884416), (2, 19942208), (4, 9971104), (8, 4985552), (11, 3625856), (13, 3068032), (16, 2492776), (22, 1812928), (26, 1534016), (32, 1246388), (44, 906464), (52, 767008), (64, 623194), (88, 453232), (104, 383504), (128, 311597), (143, 278912), (176, 226616), (208, 191752), (286, 139456), (352, 113308), (416, 95876), (572, 69728), (704, 56654), (832, 47938), (1144, 34864), (1408, 28327), (1664, 23969), (2179, 18304), (2288, 17432), (4358, 9152), (4576, 8716)]