25351352

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 54548640

約数和(自身を除く): 29197288

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1103, 1352, 1768, 2206, 2873, 4412, 5746, 8824, 11492, 14339, 18751, 22984, 28678, 37502, 57356, 75004, 114712, 150008, 186407, 243763, 372814, 487526, 745628, 975052, 1491256, 1950104, 3168919, 6337838, 12675676, 25351352]

約数ペア:

[(1, 25351352), (2, 12675676), (4, 6337838), (8, 3168919), (13, 1950104), (17, 1491256), (26, 975052), (34, 745628), (52, 487526), (68, 372814), (104, 243763), (136, 186407), (169, 150008), (221, 114712), (338, 75004), (442, 57356), (676, 37502), (884, 28678), (1103, 22984), (1352, 18751), (1768, 14339), (2206, 11492), (2873, 8824), (4412, 5746)]