25296128

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 59406816

約数和(自身を除く): 34110688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 691, 704, 832, 1144, 1382, 1408, 1664, 2288, 2764, 2816, 3328, 4576, 5528, 7601, 8983, 9152, 11056, 15202, 17966, 18304, 22112, 30404, 35932, 36608, 44224, 60808, 71864, 88448, 98813, 121616, 143728, 176896, 197626, 243232, 287456, 395252, 486464, 574912, 790504, 972928, 1149824, 1581008, 1945856, 2299648, 3162016, 6324032, 12648064, 25296128]

約数ペア:

[(1, 25296128), (2, 12648064), (4, 6324032), (8, 3162016), (11, 2299648), (13, 1945856), (16, 1581008), (22, 1149824), (26, 972928), (32, 790504), (44, 574912), (52, 486464), (64, 395252), (88, 287456), (104, 243232), (128, 197626), (143, 176896), (176, 143728), (208, 121616), (256, 98813), (286, 88448), (352, 71864), (416, 60808), (572, 44224), (691, 36608), (704, 35932), (832, 30404), (1144, 22112), (1382, 18304), (1408, 17966), (1664, 15202), (2288, 11056), (2764, 9152), (2816, 8983), (3328, 7601), (4576, 5528)]